A082559 - OEIS

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A082559

G.f.: Product_{m>=1} 1/(1-x^m)^64.

1, 64, 2144, 49920, 905840, 13627264, 176638592, 2025205248, 20930373880, 197788352320, 1728062919232, 14083242424576, 107837287452608, 780481475916160, 5366307146732800, 35202669371599360, 221142159585764508, 1334633003840266624, 7760187771579170400 (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)64/n)` `end:` `seq(a(n), n=0..25); # Alois P. Heinz, Mar 12 2015`
	CROSSREFS	`Cf. 64th column of A144064.` `Sequence in context: A017727 A089458 A283280 * A008790 A183432 A017211` `Adjacent sequences: A082556 A082557 A082558 * A082560 A082561 A082562`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, May 04 2003`
	STATUS	`approved`

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Last modified March 23 23:09 EDT 2023. Contains 361454 sequences. (Running on oeis4.)