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Search: id:A082206
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| 1, 4, 7, 10, 11, 14, 17, 18, 21, 24, 25, 28, 31, 32, 35, 38, 39, 42, 45, 46, 49, 52, 53, 56, 59, 60, 63, 66, 67, 70, 73, 74, 77, 80, 81, 84, 87, 88, 91, 94, 95, 98, 101, 102, 105, 108, 109, 112, 115, 116, 119, 122, 123, 126, 129, 130, 133, 136, 137, 140, 143, 144
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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For n>0, a(n+3) = a(n) + 7.
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EXAMPLE
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The first six palindromes are 1, 22, 232, 3223,22322, 232232.
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CROSSREFS
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Cf. A082204, A082205.
Sequence in context: A093465 A123869 A072125 this_sequence A115566 A087298 A127958
Adjacent sequences: A082203 A082204 A082205 this_sequence A082207 A082208 A082209
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KEYWORD
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base,easy,nonn,less
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 10 2003
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EXTENSIONS
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Edited by Don Reble (djr(AT)nk.ca), Mar 13 2006
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