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A021268 Expansion of 1/((1-x)(1-2x)(1-8x)(1-10x)). 0
1, 21, 305, 3825, 44481, 494721, 5346625, 56661825, 592183361, 6126355521, 62899732545, 642086748225, 6525582872641, 66093551865921, 667637303808065, 6729987319337025, 67728787443552321, 680719188437241921 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A019618 A081553 A021524 * A018069 A019488 A025929

Adjacent sequences:  A021265 A021266 A021267 * A021269 A021270 A021271

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 14:20 EST 2012. Contains 205811 sequences.