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A029471 Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 2 (most significant digit on left). 142
1, 85, 145, 245, 1189, 356717, 19590671, 35741759 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

No other terms below 10^8.

LINKS

Index entries for related sequences

CROSSREFS

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

Sequence in context: A066474 A161479 A027453 * A083750 A043684 A043574

Adjacent sequences:  A029468 A029469 A029470 * A029472 A029473 A029474

KEYWORD

nonn,base,more

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

EXTENSIONS

One more term from Larry Reeves (larryr(AT)acm.org), Dec 03 2001

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

a(7)-a(8) from Max Alekseyev (maxale(AT)gmail.com), May 12 2011

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.