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A132462
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Number of partitions of n into distinct parts congruent to 0 or 2 modulo 3.
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5
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0, 1, 1, 0, 2, 1, 1, 3, 2, 2, 5, 2, 4, 7, 4, 7, 10, 6, 11, 14, 9, 17, 19, 14, 25, 26, 21, 36, 35, 31, 50, 47, 45, 69, 63, 64, 93, 84, 89, 125, 111, 124, 165, 147, 169, 216, 194, 227, 281, 254, 303, 363, 332, 400, 466, 432, 523, 595, 559, 680, 756, 721, 876, 956, 926, 1121
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,5
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LINKS
| R. Zumkeller, Table of n, a(n) for n = 1..200
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FORMULA
| G.f.=product((1+x^(3k))(1+x^(3k-1)),k=1..infinity) (offset 0). - Emeric Deutsch (deutsch(AT)duke.poly.edu), Aug 30 2007
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EXAMPLE
| a(8)=3 because we have 8, 62 and 53.
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MAPLE
| g:=product((1+x^(3*k))*(1+x^(3*k-1)), k=1..30): gser:=series(g, x=0, 100): seq(coeff(gser, x, n), n=1..70); - Emeric Deutsch (deutsch(AT)duke.poly.edu), Aug 30 2007
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CROSSREFS
| Cf. A007494, A035361, A003105, A132463.
Sequence in context: A110248 A094340 A058636 * A161039 A104467 A132463
Adjacent sequences: A132459 A132460 A132461 * A132463 A132464 A132465
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KEYWORD
| nonn
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AUTHOR
| Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 22 2007
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