login
A033084
Numbers in which all pairs of consecutive base-6 digits differ by 2.
1
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
OFFSET
1,2
LINKS
MATHEMATICA
Join[Range[5], Select[Range[5200], Union[Abs[Differences[IntegerDigits[ #, 6]]]] == {2}&]] (* Harvey P. Dale, Jul 19 2020 *)
CROSSREFS
Sequence in context: A361227 A084542 A038201 * A076134 A239742 A101526
KEYWORD
nonn,base
STATUS
approved