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A061964 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, 140, 3400, 6008, 9160, 24655, 26265, 58671, 151496, 265500, 535860, 806445, 926620, 990195, 2675580, 7153175 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A029528 in that all least significant zeros are kept during concatenation.

No more terms < 10^7.

LINKS

Table of n, a(n) for n=1..18.

Index entries for related sequences

EXAMPLE

See A061955 for example.

CROSSREFS

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

Sequence in context: A318250 A024066 A009569 * A133667 A318433 A205338

Adjacent sequences:  A061961 A061962 A061963 * A061965 A061966 A061967

KEYWORD

nonn,base

AUTHOR

Larry Reeves (larryr(AT)acm.org), May 24 2001

EXTENSIONS

Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002; Aug 25, 2002

a(14)-a(18) from Lars Blomberg, Aug 18 2011

STATUS

approved

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Last modified January 17 18:48 EST 2019. Contains 319251 sequences. (Running on oeis4.)