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A022708
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Expansion of Product_{m>=1} (1+m*q^m)^-16.
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2
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1, -16, 104, -352, 772, -2144, 8032, -21088, 41034, -107728, 320160, -703648, 1435960, -3611040, 8707808, -18347392, 39248691, -88070064, 194779296, -412179776, 848638468, -1802931104, 3862466240, -7869949440, 15883030654
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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With[{nmax = 50}, CoefficientList[Series[Product[(1 + k*q^k)^-16, {k, 1, nmax}], {q, 0, nmax}], q]] (* G. C. Greubel, Jul 20 2018 *)
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PROG
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(PARI) m=50; q='q+O('q^m); Vec(prod(n=1, m, (1+n*q^n)^-16)) \\ G. C. Greubel, Jul 20 2018
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CROSSREFS
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KEYWORD
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sign,easy
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AUTHOR
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STATUS
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approved
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