%I #18 Mar 12 2020 21:53:11
%S 1,2,4,6,7,11,182,427,649,859,1559,5579,10577,11830,19915,533022,
%T 546690,569462,673682,1050721,1233092,1621270,1771002,9151954
%N Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 8 (most significant digit on right).
%C This sequence differs from A061937 in that all least significant zeros are kept during concatenation.
%C No more terms < 10^7. - _Lars Blomberg_, Oct 04 2011
%H <a href="/index/N#concat">Index entries for related sequences</a>
%e See A029495 for example.
%t b = 8; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[c, Reverse[IntegerDigits[#, b]]], b], #] &] (* _Robert Price_, Mar 12 2020 *)
%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 Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002; Aug 25, 2002
%E a(19)-a(24) from _Lars Blomberg_, Oct 04 2011
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