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A061976 Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 23 (most significant digit on right). 1
1, 11, 44, 77, 143, 1364, 7372, 18131, 22151, 198967, 275464, 371731, 544005, 849277, 1684689, 2001879, 2895915, 3678653, 4479352, 5673591, 6624420, 6895647 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A029540 in that all least significant zeros are kept during concatenation.

No more terms < 7*10^6. [Lars Blomberg, Jul 25 2011]

LINKS

Table of n, a(n) for n=1..22.

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: A201991 A010819 A022703 * A070930 A033584 A248126

Adjacent sequences:  A061973 A061974 A061975 * A061977 A061978 A061979

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(22) from Lars Blomberg, Jul 25 2011

STATUS

approved

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Last modified January 22 05:11 EST 2019. Contains 319353 sequences. (Running on oeis4.)