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A082557 G.f.: Product_{m>=1} 1/(1-x^m)^32. 2
1, 32, 560, 7040, 70840, 604352, 4528832, 30529280, 188313180, 1076484640, 5759310304, 29064224896, 139226153920, 636391492800, 2787844780160, 11748015743232, 47774241056710, 187997792512640, 717605948122000, 2662641484567680, 9621587501598688, 33916687860860288 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..1000

Index entries for expansions of Product_{k >= 1} (1-x^k)^m

MAPLE

a:= proc(n) option remember; `if`(n=0, 1, add(

      numtheory[sigma](j)*a(n-j), j=1..n)*32/n)

    end:

seq(a(n), n=0..25);  # Alois P. Heinz, Mar 12 2015

CROSSREFS

Cf. 32nd column of A144064.

Sequence in context: A233683 A093751 A178372 * A022660 A220631 A304308

Adjacent sequences:  A082554 A082555 A082556 * A082558 A082559 A082560

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 04 2003

STATUS

approved

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Last modified July 17 02:10 EDT 2019. Contains 325092 sequences. (Running on oeis4.)