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A113829
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a(n) = a(n-1) + 2^(k(n)), where k(n) is the n-th term of the sequence of numbers that are congruent to {0,3,4,5,7,8} mod 12.
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2
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1, 9, 25, 57, 185, 441, 4537, 37305, 102841, 233913, 758201, 1806777, 18583993, 152801721, 421237177, 958108089, 3105591737, 7400559033, 76120035769, 625875849657, 1725387477433, 3924410732985, 12720503755193, 30312689799609
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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CROSSREFS
| Cf. A099974, A112627, A080355, A080567, A099969, A099970, A099971.
Sequence in context: A113828 A099971 A124702 * A147338 A147325 A147368
Adjacent sequences: A113826 A113827 A113828 * A113830 A113831 A113832
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KEYWORD
| nonn
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AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Jan 27 2006
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EXTENSIONS
| Better definition, corrected offset and edited by Omar E. Pol (info(AT)polprimos.com), Jan 08 2009
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