A029467 Numbers k that divide the (right) concatenation of all numbers <= k written in base 22 (most significant digit on left).

1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 28, 30, 33, 42, 44, 49, 60, 66, 70, 77, 84, 98, 110, 119, 121, 132, 140, 147, 154, 196, 201, 210, 220, 222, 231, 242, 294, 308, 330, 356, 363, 386, 420, 462, 484, 504, 511, 522, 539, 561, 588, 605, 616, 627, 693, 726, 792

Offset: 1

Author

Olivier Gérard

Keywords

• nonn
• base

Links

• Robert Price, Table of n, a(n) for n = 1..219

Crossrefs

Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.

Programs

Mathematica

b = 22; c = {}; Select[Range[10^5], Divisible[FromDigits[c = Join[c, IntegerDigits[#, b]], b], #] &] (* Robert Price, Mar 11 2020 *)