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Search: id:A118595
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| A118595 |
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Palindromes in base 4 (written in base 4). |
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+0
9
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| 0, 1, 2, 3, 11, 22, 33, 101, 111, 121, 131, 202, 212, 222, 232, 303, 313, 323, 333, 1001, 1111, 1221, 1331, 2002, 2112, 2222, 2332, 3003, 3113, 3223, 3333, 10001, 10101, 10201, 10301, 11011, 11111, 11211, 11311, 12021, 12121, 12221, 12321, 13031
(list; graph; listen)
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OFFSET
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1,3
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MATHEMATICA
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(* get NextPalindrome from A029965 *) Select[NestList[NextPalindrome, 0, 290], Max@IntegerDigits@# < 4 &] (* Robert G. Wilson v *)
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CROSSREFS
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Cf. A014192, A057148, A118594, A118595, A118596, A118597, A118598, A118599, A118600, A002113.
Sequence in context: A002778 A028816 A128921 this_sequence A057135 A104075 A070174
Adjacent sequences: A118592 A118593 A118594 this_sequence A118596 A118597 A118598
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KEYWORD
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nonn,base
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AUTHOR
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Martin Renner (martin.renner(AT)gmx.net), May 08 2006
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(at)rgwv.com), May 09 2006
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