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A022692
Expansion of Product_{m>=1} (1-m*q^m)^32.
2
1, -32, 432, -3008, 9144, 15040, -217216, 535104, 868252, -6262496, 3084192, 30773568, -9780096, -186954304, -120143680, 1509279360, 594179718, -7348077952, -5674293872, 21981855936, 64543508768
OFFSET
0,2
LINKS
MATHEMATICA
With[{nmax = 50}, CoefficientList[Series[Product[(1 - k*q^k)^32, {k, 1, nmax}], {q, 0, nmax}], q]] (* G. C. Greubel, Jul 19 2018 *)
PROG
(PARI) m=50; q='q+O('q^m); Vec(prod(n=1, m, (1-n*q^n)^32)) \\ G. C. Greubel, Jul 19 2018
(Magma) Coefficients(&*[(1-m*x^m)^32:m in [1..40]])[1..40] where x is PolynomialRing(Integers()).1; // G. C. Greubel, Jul 19 2018
CROSSREFS
Sequence in context: A125116 A145217 A125444 * A160142 A159544 A135217
KEYWORD
sign
STATUS
approved