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A022605
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Expansion of Product_{m>=1} (1+q^m)^(-10).
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3
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1, -10, 45, -130, 310, -712, 1555, -3130, 5990, -11190, 20316, -35750, 61405, -103570, 171730, -279782, 448785, -710830, 1112515, -1720550, 2632389, -3989480, 5992085, -8921670, 13176300, -19316144, 28118360, -40654520
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) ~ (-1)^n * 5^(1/4) * exp(Pi*sqrt(5*n/3)) / (2^(3/2) * 3^(1/4) * n^(3/4)). - Vaclav Kotesovec, Aug 27 2015
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MATHEMATICA
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nmax = 50; CoefficientList[Series[Product[1/(1 + x^k)^10, {k, 1, nmax}], {x, 0, nmax}], x] (* Vaclav Kotesovec, Aug 27 2015 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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