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Search: id:A029542
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| A029542 |
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Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 25 (most significant digit on right). |
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+0
142
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| 1, 3, 9, 21, 27, 48, 144, 352, 361, 4672, 5904, 7392, 15323, 25488, 32096, 55491, 71712, 89259, 101437, 139776
(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 A061978 in that all least significant zeros are removed before 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 A029519 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: A032640 A127174 A044055 this_sequence A014962 A014945 A045590
Adjacent sequences: A029539 A029540 A029541 this_sequence A029543 A029544 A029545
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KEYWORD
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nonn,base,more
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AUTHOR
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Olivier Gerard (olivier.gerard(AT)gmail.com)
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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), Jun 04 2001
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