%I
%S 1,11,44,77,143,1364,7372,18131,22151,198967,275464,371731,544005,
%T 849277,1684689,2001879,2895915,3678653,4479352,5673591,6624420,
%U 6895647
%N Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 23 (most significant digit on right).
%C This sequence differs from A029540 in that all least significant zeros are kept during concatenation.
%C No more terms < 7*10^6. [Lars Blomberg, Jul 25 2011]
%H <a href="/index/N#concat">Index entries for related sequences</a>
%e See A061955 for example.
%Y Cf. A029447A029470, A029471A029494, A029495A029518, A029519A029542, A061931A061954, A061955A061978.
%K nonn,base
%O 1,2
%A Larry Reeves (larryr(AT)acm.org), May 24 2001
%E Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002; Aug 25, 2002
%E a(14)a(22) from _Lars Blomberg_, Jul 25 2011
