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A061956 Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 3 (most significant digit on right). 1
1, 4, 7, 11, 56, 104, 340, 17467, 19136, 125533, 230857 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A029520 in that all least significant zeros are kept during concatenation.

No more terms < 10^7. [Lars Blomberg, Aug 28 2011]

LINKS

Table of n, a(n) for n=1..11.

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: A288111 A179165 A128836 * A178939 A072732 A270684

Adjacent sequences:  A061953 A061954 A061955 * A061957 A061958 A061959

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

STATUS

approved

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Last modified August 18 18:18 EDT 2017. Contains 290733 sequences.