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A061937 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 8 (most significant digit on right). 1
1, 2, 4, 6, 7, 18, 21, 35, 63, 105, 111, 159, 217, 1183, 1330, 1353, 1449, 2023, 7223, 8707, 10787, 13881, 58135, 1126478, 1135315, 1141795, 1938643, 5867454, 9251270 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A029501 in that all least significant zeros are removed before concatenation.

LINKS

Table of n, a(n) for n=1..29.

Index entries for related sequences

EXAMPLE

See A061931 for example.

CROSSREFS

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

Sequence in context: A084591 A088758 A105176 * A065804 A275693 A135033

Adjacent sequences:  A061934 A061935 A061936 * A061938 A061939 A061940

KEYWORD

nonn,base,more

AUTHOR

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

EXTENSIONS

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

6 more terms Sean A. Irvine, Sep 03 2009

STATUS

approved

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Last modified January 18 20:57 EST 2019. Contains 319282 sequences. (Running on oeis4.)