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A022702
Expansion of Product_{m>=1} (1+m*q^m)^(-10).
2
1, -10, 35, -50, 95, -502, 1180, -1420, 4035, -12860, 22714, -40930, 98505, -214720, 435325, -813962, 1593055, -3568600, 6919100, -12241860, 24981909, -50604940, 93739535, -174614840, 334248255, -644231302
OFFSET
0,2
LINKS
MATHEMATICA
With[{nmax = 50}, CoefficientList[Series[Product[(1 + k*q^k)^-10, {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)^-10)) \\ G. C. Greubel, Jul 19 2018
CROSSREFS
Sequence in context: A065195 A115149 A044087 * A044468 A355491 A351860
KEYWORD
sign
STATUS
approved