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Search: id:A029473
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| A029473 |
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Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 4 (most significant digit on left). |
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+0
1
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| 1, 3, 17, 19, 29, 99, 117, 141, 183, 7011, 11607, 49417
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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The next term is > 410000. - Larry Reeves, Jan 16, 2002
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LINKS
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Index entries for related sequences
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CROSSREFS
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Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Adjacent sequences: A029470 A029471 A029472 this_sequence A029474 A029475 A029476
Sequence in context: A101144 A038886 A019342 this_sequence A103088 A082387 A032923
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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
7011 from Andrew Gacek (andrew(AT)dgi.net), Feb 20 2000. More terms from Larry Reeves (larryr(AT)acm.org), Jun 01 2001
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