p = 3	q =  7


Cross Number: 21
a: 0
b: 0
c: 21
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1

Cross Number: 21
a: 0
b: 1
c: 18
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3

Cross Number: 21
a: 0
b: 2
c: 15
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3

Cross Number: 21
a: 1
b: 0
c: 14
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7

Cross Number: 21
a: 0
b: 3
c: 12
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3

Cross Number: 21
a: 1
b: 1
c: 11
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 7

Cross Number: 21
a: 0
b: 4
c: 9
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3

Cross Number: 21
a: 1
b: 2
c: 8
Sequence: 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 7

Cross Number: 21
a: 2
b: 0
c: 7
Sequence: 1, 1, 1, 1, 1, 1, 1, 7, 7

Cross Number: 21
a: 0
b: 5
c: 6
Sequence: 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3

Cross Number: 21
a: 2
b: 0
c: 7
Sequence: 1, 1, 1, 1, 1, 1, 8, 14, 14

Cross Number: 21
a: 1
b: 3
c: 5
Sequence: 1, 1, 1, 1, 1, 3, 3, 3, 7

Cross Number: 23
a: 2
b: 1
c: 6
Sequence: 1, 1, 1, 1, 1, 7, 7, 8, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 1, 1, 1, 9, 14, 14

Cross Number: 25
a: 2
b: 2
c: 5
Sequence: 1, 1, 1, 1, 1, 14, 14, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 1, 3, 7, 7

Cross Number: 21
a: 2
b: 0
c: 7
Sequence: 1, 1, 1, 1, 7, 7, 8, 8, 8

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 1, 1, 1, 7, 7, 9, 15

Cross Number: 27
a: 2
b: 3
c: 4
Sequence: 1, 1, 1, 1, 7, 7, 15, 15, 15

Cross Number: 23
a: 2
b: 1
c: 6
Sequence: 1, 1, 1, 1, 8, 8, 14, 14, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 1, 1, 14, 14, 15, 16

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 1, 2, 7, 7, 8, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 2, 9, 14, 14

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 1, 1, 2, 14, 14, 15, 15

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 1, 1, 3, 3, 3, 3, 3, 3

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 3, 8, 14, 14

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 1, 7, 7, 8, 8, 9

Cross Number: 25
a: 2
b: 2
c: 5
Sequence: 1, 1, 1, 7, 7, 8, 8, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 7, 7, 9, 16

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 7, 7, 10, 15

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 1, 1, 7, 7, 15, 15, 16

Cross Number: 21
a: 2
b: 0
c: 7
Sequence: 1, 1, 1, 8, 8, 8, 8, 14, 14

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 1, 1, 8, 9, 14, 14, 15

Cross Number: 27
a: 2
b: 3
c: 4
Sequence: 1, 1, 1, 8, 14, 14, 15, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 1, 14, 14, 15, 17

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 1, 2, 7, 7, 9, 15

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 1, 2, 7, 7, 15, 15, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 2, 8, 8, 14, 14, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 2, 14, 14, 15, 16

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 1, 3, 3, 3, 3, 7

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 1, 3, 7, 7, 8, 15

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 1, 3, 9, 14, 14

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 1, 3, 14, 14, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 4, 4, 7, 7, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 1, 4, 6, 6, 6, 6, 6, 6

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 4, 11, 14, 14, 18

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 1, 6, 7, 9, 9, 9

Cross Number: 23
a: 2
b: 1
c: 6
Sequence: 1, 1, 7, 7, 8, 8, 8, 8, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 7, 7, 8, 8, 15, 16

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 1, 7, 7, 8, 9, 9

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 1, 7, 7, 8, 9, 15, 15

Cross Number: 29
a: 2
b: 4
c: 3
Sequence: 1, 1, 7, 7, 8, 15, 15, 15, 15

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 1, 7, 7, 11, 18, 18

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 1, 7, 7, 15, 15, 17

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 7, 7, 15, 16, 16

Cross Number: 27
a: 1
b: 6
c: 2
Sequence: 1, 1, 7, 9, 9, 9, 9, 9, 9

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 1, 7, 9, 9, 9, 9, 18

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 1, 7, 9, 9, 18, 18

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 1, 7, 9, 15, 15, 15

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 1, 7, 15, 15, 15, 15, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 1, 8, 8, 8, 9, 14, 14

Cross Number: 25
a: 2
b: 2
c: 5
Sequence: 1, 1, 8, 8, 8, 14, 14, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 8, 9, 14, 14, 16

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 1, 8, 10, 14, 14, 15

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 1, 8, 14, 14, 15, 15, 16

Cross Number: 22
a: 1
b: 4
c: 3
Sequence: 1, 1, 8, 14, 15, 15, 15, 15

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 1, 9, 9, 14, 14, 15

Cross Number: 28
a: 2
b: 4
c: 2
Sequence: 1, 1, 9, 14, 14, 15, 15, 15

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 1, 10, 12, 12, 12, 12, 12, 12

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 1, 13, 15, 15, 15, 15, 15, 15

Cross Number: 31
a: 2
b: 5
c: 2
Sequence: 1, 1, 14, 14, 15, 15, 15, 15, 15

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 1, 14, 14, 15, 18

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 1, 14, 14, 18, 18, 18

Cross Number: 22
a: 1
b: 4
c: 3
Sequence: 1, 1, 14, 17, 18, 18, 18, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 1, 16, 18, 18, 18, 18, 18, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 2, 2, 7, 7, 8, 15

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 2, 2, 14, 14, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 2, 7, 7, 8, 8, 9

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 2, 7, 7, 8, 8, 15, 15

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 2, 7, 7, 15, 15, 16

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 2, 8, 9, 14, 14, 15

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 2, 8, 14, 14, 15, 15, 15

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 3, 3, 3, 3, 3, 3, 4, 19

Cross Number: 27
a: 1
b: 6
c: 2
Sequence: 1, 3, 3, 3, 3, 3, 3, 7, 16

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 3, 3, 3, 3, 3, 3, 10, 13

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 3, 3, 3, 3, 3, 7, 19

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 3, 3, 3, 3, 6, 7, 16

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 3, 3, 3, 6, 7, 19

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 3, 3, 3, 7, 9, 16

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 3, 3, 4, 7, 12, 12

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 3, 3, 6, 6, 7, 16

Cross Number: 21
a: 2
b: 2
c: 1
Sequence: 1, 3, 3, 7, 7

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 3, 4, 7, 12, 12, 12, 12

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 3, 7, 7, 8, 8, 8

Cross Number: 24
a: 2
b: 3
c: 1
Sequence: 1, 3, 7, 7, 9, 15

Cross Number: 24
a: 2
b: 3
c: 1
Sequence: 1, 3, 7, 7, 12, 12

Cross Number: 27
a: 2
b: 4
c: 1
Sequence: 1, 3, 7, 7, 15, 15, 15

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 3, 7, 12, 12, 12, 16

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 3, 8, 8, 14, 14, 15

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 3, 12, 14, 14, 19

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 3, 14, 14, 15, 16

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 4, 4, 4, 4, 14, 14, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 4, 4, 4, 7, 7, 15

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 4, 4, 4, 7, 7, 18, 18

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 4, 4, 7, 7, 11, 11, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 4, 4, 8, 14, 14, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 4, 4, 9, 9, 9, 9, 9, 9

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 4, 4, 11, 14, 14, 15

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 4, 4, 11, 14, 14, 18, 18

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 4, 6, 6, 6, 6, 6, 7

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 4, 6, 6, 6, 7, 12

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 4, 7, 7, 8, 18, 18

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 4, 7, 7, 11, 15, 18

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 4, 7, 7, 11, 18, 18, 18

Cross Number: 27
a: 1
b: 6
c: 2
Sequence: 1, 4, 7, 12, 12, 12, 12, 12, 12

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 4, 7, 12, 12, 12, 15

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 4, 7, 18, 18, 18, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 4, 10, 15, 15, 15, 15, 15, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 4, 11, 11, 11, 14, 14, 18

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 4, 12, 14, 14, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 4, 13, 18, 18, 18, 18, 18, 18

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 4, 14, 14, 15, 15

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 4, 14, 14, 15, 18, 18

Cross Number: 28
a: 2
b: 4
c: 2
Sequence: 1, 4, 14, 14, 18, 18, 18, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 5, 5, 5, 7, 7, 12

Cross Number: 22
a: 1
b: 4
c: 3
Sequence: 1, 5, 5, 6, 6, 6, 6, 7

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 5, 5, 12, 12, 14, 14

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 5, 7, 7, 12, 12, 19

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 5, 12, 14, 14, 19, 19

Cross Number: 27
a: 1
b: 6
c: 2
Sequence: 1, 6, 6, 6, 6, 6, 6, 7, 19

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 6, 6, 6, 6, 6, 6, 10, 16

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 6, 6, 6, 6, 6, 6, 13, 13

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 6, 6, 6, 6, 7, 10

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 6, 6, 6, 6, 7, 12, 19

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 6, 6, 6, 7, 18, 19

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 6, 6, 7, 12, 12, 19

Cross Number: 21
a: 2
b: 0
c: 7
Sequence: 1, 7, 7, 8, 8, 8, 8, 8, 8

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 7, 7, 8, 8, 8, 9, 15

Cross Number: 27
a: 2
b: 3
c: 4
Sequence: 1, 7, 7, 8, 8, 8, 15, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 7, 7, 8, 8, 15, 17

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 7, 7, 8, 9, 15, 16

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 7, 7, 8, 10, 15, 15

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 7, 7, 8, 11, 11, 18

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 7, 7, 8, 15, 15, 15, 16

Cross Number: 24
a: 2
b: 3
c: 1
Sequence: 1, 7, 7, 9, 9, 9

Cross Number: 27
a: 2
b: 4
c: 1
Sequence: 1, 7, 7, 9, 9, 15, 15

Cross Number: 30
a: 2
b: 5
c: 1
Sequence: 1, 7, 7, 9, 15, 15, 15, 15

Cross Number: 21
a: 2
b: 2
c: 1
Sequence: 1, 7, 7, 9, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 7, 7, 11, 11, 11, 15

Cross Number: 24
a: 2
b: 2
c: 4
Sequence: 1, 7, 7, 11, 11, 11, 18, 18

Cross Number: 27
a: 2
b: 4
c: 1
Sequence: 1, 7, 7, 12, 12, 12, 12

Cross Number: 21
a: 2
b: 2
c: 1
Sequence: 1, 7, 7, 12, 15

Cross Number: 24
a: 2
b: 3
c: 1
Sequence: 1, 7, 7, 12, 18, 18

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 7, 7, 12, 19, 19, 19

Cross Number: 33
a: 2
b: 6
c: 1
Sequence: 1, 7, 7, 15, 15, 15, 15, 15, 15

Cross Number: 24
a: 2
b: 3
c: 1
Sequence: 1, 7, 7, 15, 15, 18

Cross Number: 27
a: 2
b: 4
c: 1
Sequence: 1, 7, 7, 15, 18, 18, 18

Cross Number: 30
a: 2
b: 5
c: 1
Sequence: 1, 7, 7, 18, 18, 18, 18, 18

Cross Number: 22
a: 1
b: 4
c: 3
Sequence: 1, 7, 8, 8, 15, 15, 15, 15

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 7, 9, 9, 9, 9, 9, 10

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 7, 9, 9, 9, 9, 19

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 7, 9, 9, 9, 10, 18

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 7, 10, 12, 18, 18, 18

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 7, 10, 15, 15, 18, 18

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 7, 10, 15, 18, 18, 18, 18

Cross Number: 27
a: 1
b: 6
c: 2
Sequence: 1, 7, 10, 18, 18, 18, 18, 18, 18

Cross Number: 24
a: 1
b: 5
c: 2
Sequence: 1, 7, 12, 12, 12, 12, 12, 16

Cross Number: 21
a: 1
b: 4
c: 2
Sequence: 1, 7, 15, 15, 15, 15, 16

Cross Number: 23
a: 2
b: 1
c: 6
Sequence: 1, 8, 8, 8, 8, 8, 14, 14, 15

Cross Number: 22
a: 2
b: 1
c: 5
Sequence: 1, 8, 8, 8, 14, 14, 15, 16

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 8, 8, 9, 9, 14, 14

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 8, 8, 9, 14, 14, 15, 15

Cross Number: 29
a: 2
b: 4
c: 3
Sequence: 1, 8, 8, 14, 14, 15, 15, 15, 15

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 8, 11, 14, 14, 18, 18

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 8, 14, 14, 15, 15, 17

Cross Number: 21
a: 2
b: 1
c: 4
Sequence: 1, 8, 14, 14, 15, 16, 16

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 9, 9, 9, 9, 9, 9, 10, 19

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 9, 9, 9, 9, 9, 9, 13, 16

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 9, 9, 14, 14, 16

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 9, 10, 14, 14, 15

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 9, 14, 14, 15, 15, 16

Cross Number: 23
a: 1
b: 5
c: 1
Sequence: 1, 9, 14, 15, 15, 15, 15

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 10, 12, 12, 14, 14

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 10, 14, 14, 15, 15, 15

Cross Number: 23
a: 2
b: 2
c: 3
Sequence: 1, 11, 11, 14, 14, 15, 18

Cross Number: 26
a: 2
b: 3
c: 3
Sequence: 1, 11, 11, 14, 14, 18, 18, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 12, 12, 12, 12, 12, 12, 13, 19

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 12, 12, 12, 12, 12, 12, 16, 16

Cross Number: 25
a: 2
b: 3
c: 2
Sequence: 1, 12, 12, 12, 14, 14, 19

Cross Number: 28
a: 2
b: 4
c: 2
Sequence: 1, 14, 14, 15, 15, 15, 15, 16

Cross Number: 22
a: 2
b: 2
c: 2
Sequence: 1, 14, 14, 18, 18, 19

Cross Number: 26
a: 1
b: 6
c: 1
Sequence: 1, 14, 15, 15, 15, 15, 15, 15

Cross Number: 23
a: 1
b: 5
c: 1
Sequence: 1, 14, 18, 18, 18, 18, 18

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 15, 15, 15, 15, 15, 15, 16, 19

Cross Number: 21
a: 0
b: 6
c: 3
Sequence: 1, 18, 18, 18, 18, 18, 18, 19, 19