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A022657 Expansion of Product_{m>=1} (1+m*q^m)^29. 2
1, 29, 464, 5423, 51562, 421660, 3067243, 20294258, 124073136, 709124530, 3822833563, 19575902886, 95762136734, 449596203788, 2033731127704, 8892638053645, 37692168204784, 155240829585546 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..1000

MATHEMATICA

With[{nmax=50}, CoefficientList[Series[Product[(1+m*q^m)^29, {m, 1, nmax}], {q, 0, nmax}], q]] (* G. C. Greubel, Jul 18 2018 *)

PROG

(PARI) m=50; q='q+O('q^m); Vec(prod(n=1, m, (1+n*q^n)^29)) \\ G. C. Greubel, Jul 18 2018

(MAGMA) Coefficients(&*[(1+m*x^m)^29:m in [1..40]])[1..50] where x is PolynomialRing(Integers()).1; // G. C. Greubel, Jul 18 2018

CROSSREFS

Sequence in context: A078115 A125486 A282925 * A182014 A261540 A173986

Adjacent sequences:  A022654 A022655 A022656 * A022658 A022659 A022660

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified February 23 06:13 EST 2020. Contains 332159 sequences. (Running on oeis4.)