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A029533
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Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 16 (most significant digit on right).
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1
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1, 3, 5, 9, 15, 19, 21, 43, 57, 255, 345, 385, 505, 1131, 1395, 1585, 7205, 11565, 38949, 270425, 684555, 8311925
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| This sequence differs from A061969 in that all least significant zeros are removed before concatenation.
No more terms < 10^7. [Lars Blomberg, Sep 20 2011]
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LINKS
| Index entries for related sequences
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EXAMPLE
| See A029519 for example.
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CROSSREFS
| Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A100812 A190939 A018634 * A018685 A107994 A014957
Adjacent sequences: A029530 A029531 A029532 * A029534 A029535 A029536
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KEYWORD
| nonn,base,more
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AUTHOR
| Olivier Gerard (olivier.gerard(AT)gmail.com)
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EXTENSIONS
| Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12, 2002
Additional comments and more terms from Larry Reeves (larryr(AT)acm.org), Jun 04 2001
a(21)-a(22) from Lars Blomberg (lars.blomberg(AT)visit.se), Sep 20 2011
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