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A061948 Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 19 (most significant digit on right). 1
1, 3, 9, 27, 29, 36, 39, 53, 72, 108, 180, 189, 360, 900, 1008, 1885, 1899, 2877, 3120, 4272, 6975, 14319, 16203, 18724, 19959, 24777, 30071, 38376, 84748, 85053, 90843, 108412, 121996, 155556, 327321, 366128, 545949, 727236, 1332360, 1847072, 3090195, 3229872 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A029512 in that all least significant zeros are removed before concatenation.

No more terms < 10^7. [Lars Blomberg, Oct 23 2011]

LINKS

Table of n, a(n) for n=1..42.

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: A070344 A070357 A131137 * A018644 A111117 A018675

Adjacent sequences:  A061945 A061946 A061947 * A061949 A061950 A061951

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(40)-a(42) from Lars Blomberg, Oct 23 2011

STATUS

approved

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Last modified October 16 13:32 EDT 2019. Contains 328093 sequences. (Running on oeis4.)