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A021264 Expansion of 1/((1-x)(1-2x)(1-8x)(1-9x)). +0
1
1, 20, 275, 3250, 35481, 369240, 3722575, 36698750, 355853861, 3407206660, 32301037275, 303798758250, 2838904214641, 26387861071280, 244192534790375, 2251347094369750, 20691038099509821, 189650656897307100 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A019613 A021514 A121117 this_sequence A025928 A004334 A019483

Adjacent sequences: A021261 A021262 A021263 this_sequence A021265 A021266 A021267

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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