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A022730 Expansion of Product_{m>=1} 1/(1 - m*q^m)^6. 1
1, 6, 33, 146, 594, 2196, 7687, 25410, 80664, 246258, 728610, 2093334, 5865853, 16057998, 43063812, 113293158, 292928448, 745216692, 1867840830, 4616732712, 11264133069, 27149243724, 64691795178 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..22.

FORMULA

G.f.: exp(6*Sum_{j>=1} Sum_{k>=1} k^j*x^(j*k)/j). - Ilya Gutkovskiy, Feb 07 2018

CROSSREFS

Column k=6 of A297328.

Sequence in context: A074087 A297592 A255613 * A266944 A290921 A240880

Adjacent sequences:  A022727 A022728 A022729 * A022731 A022732 A022733

KEYWORD

nonn,changed

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 17 20:04 EST 2018. Contains 299296 sequences. (Running on oeis4.)