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Search: id:A061947
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| A061947 |
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Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 18 (most significant digit on right). |
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+0
2
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| 1, 2, 3, 6, 9, 17, 47, 61, 69, 137, 323, 385, 674, 731, 884, 1245, 1253, 17204, 35580, 37282, 73270, 74919, 78625, 98413, 119017, 263197, 313732, 402321
(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 A029511 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 A061931 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: A129853 A095982 A095090 this_sequence A018251 A018402 A018441
Adjacent sequences: A061944 A061945 A061946 this_sequence A061948 A061949 A061950
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KEYWORD
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nonn,base,more
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AUTHOR
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Larry Reeves (larryr(AT)acm.org), May 24 2001
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EXTENSIONS
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Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12, 2002
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