

A029528


Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 11 (most significant digit on right).


1



1, 5, 20, 32, 815, 1325, 5600, 7889, 34385, 138724, 897165, 1409360, 2039049, 2182992, 9174075
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OFFSET

1,2


COMMENTS

This sequence differs from A061964 in that all least significant zeros are removed before concatenation.
No more terms < 10^7. [Lars Blomberg, Sep 12 2011]


LINKS

Table of n, a(n) for n=1..15.
Index entries for related sequences


EXAMPLE

See A029519 for example.


CROSSREFS

Cf. A029447A029470, A029471A029494, A029495A029518, A029519A029542, A061931A061954, A061955A061978.
Sequence in context: A074219 A178612 A063133 * A101867 A003339 A047716
Adjacent sequences: A029525 A029526 A029527 * A029529 A029530 A029531


KEYWORD

nonn,base,more


AUTHOR

Olivier Gérard


EXTENSIONS

Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002
Additional comments and more terms from Larry Reeves (larryr(AT)acm.org), May 25 2001
a(11)a(15) from Lars Blomberg, Sep 12 2011


STATUS

approved



