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A021604 Expansion of 1/((1-x)(1-3x)(1-7x)(1-10x)). 1
1, 21, 300, 3670, 41511, 449151, 4730890, 48987840, 501640821, 5098774681, 51564400680, 519680849610, 5225067192931, 52448485198611, 525869552045670, 5268388442396980, 52751734942121841, 527992303241992941 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A021829 A019943 A021634 * A025935 A077506 A007592

Adjacent sequences:  A021601 A021602 A021603 * A021605 A021606 A021607

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.