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Search: id:A029506
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| A029506 |
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Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 13 (most significant digit on right). |
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+0
2
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| 1, 3, 9, 15, 21, 25, 35, 47, 48, 87, 240, 320, 672, 896, 1760, 2592, 2688, 3659, 5152, 15456, 16800, 53200, 60288, 75360, 92605, 92736, 121600, 189648, 204176, 334827, 382368, 401472
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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This sequence differs from A061942 in that all least significant zeros are kept during concatenation.
The next term is > 400000. - Larry Reeves, Jan 16, 2002
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LINKS
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Index entries for related sequences
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EXAMPLE
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See A029495 for example.
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CROSSREFS
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Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A093414 A123998 A117105 this_sequence A030594 A032676 A016945
Adjacent sequences: A029503 A029504 A029505 this_sequence A029507 A029508 A029509
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KEYWORD
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nonn,base
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AUTHOR
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Olivier Gerard (ogerard(AT)ext.jussieu.fr)
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EXTENSIONS
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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), May 25 2001
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