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A029518 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 25 (most significant digit on right). 141

%I

%S 1,3,5,9,15,21,39,83,96,288,303,864,1824,2421,2496,2592,2817,3328,

%T 6299,9440,13632,18592,26049,64857,69696,71904,79872,94848,120384,

%U 258111,287232,319319

%N Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 25 (most significant digit on right).

%C This sequence differs from A061954 in that all least significant zeros are kept during concatenation.

%C The next term is > 400000. - Larry Reeves, Jan 16 2002

%H Lars Blomberg, <a href="/A029518/a029518.txt">Table of n, a(n) for a(n) < 10^7</a>

%H <a href="/index/N#concat">Index entries for related sequences</a>

%e See A029495 for example.

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

%K nonn,base

%O 1,2

%A _Olivier GĂ©rard_

%E More terms from Larry Reeves (larryr(AT)acm.org), May 25 2001

%E Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002

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Last modified February 18 09:42 EST 2019. Contains 320249 sequences. (Running on oeis4.)