A033084 Numbers n with property that all pairs of consecutive base 6 digits differ by 2.

1, 2, 3, 4, 5, 9, 12, 16, 19, 23, 26, 33, 55, 59, 74, 98, 117, 141, 156, 160, 199, 203, 333, 357, 444, 448, 588, 592, 703, 707, 847, 851, 938, 962, 1197, 1221, 1999, 2003, 2143, 2147, 2666, 2690, 3530, 3554, 4221, 4245, 5085, 5109