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A029461 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 16 (most significant digit on left). 1
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 122, 124, 128, 150, 160, 192, 200, 240, 256, 270, 285, 288, 300, 320, 342, 360, 384, 397, 400, 432, 450, 456, 474, 480, 512, 513, 540, 552, 570, 576, 600 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Robert Price, Table of n, a(n) for n = 1..178

MATHEMATICA

b = 16; c = {}; Select[Range[10^5], Divisible[FromDigits[c = Join[c, IntegerDigits[#, b]], b], #] &] (* Robert Price, Mar 11 2020 *)

CROSSREFS

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

Sequence in context: A291719 A018609 A243390 * A128168 A232823 A329469

Adjacent sequences:  A029458 A029459 A029460 * A029462 A029463 A029464

KEYWORD

nonn,base

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified November 30 12:05 EST 2020. Contains 338802 sequences. (Running on oeis4.)