all number combinations if there are two numbers and the numbers can be 1 through 6.

Question

I'm playing a game you help me write

Answer 1

36 combinations including using the same number twice:

11, 12, 13, 14, 15, 16,

21, 22, 23, 24, 25, 26,

31, 32, 33, 34, 35, 36,

41, 42, 43, 44, 45, 46,

51, 52, 53, 54, 55, 56,

61, 62, 63, 64, 65, 66.

There are 30 combinations if you remove:

11, 22, 33, 44, 55, 66.