Numbers that are congruent to {2, 6, 7} mod 8. 2, 6, 7, 10, 14, 15, 18, 22, 23, 26, 30, 31, 34, 38, 39, 42, 46, 47, 50, 54, 55, 58, 62, 63
1 seqfan posts