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A017999 Expansion of 1/((1-3x)(1-7x)(1-10x)). 0
1, 20, 279, 3370, 37841, 407640, 4281739, 44256950, 452652981, 4597133860, 46465625999, 468116448930, 4705386343321, 47223418005680, 473421066847059, 4742518890351310, 47483346499724861, 475240568299871100 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

First differences of A021604.

Sequence in context: A018056 A021234 A021474 * A012836 A028294 A019040

Adjacent sequences:  A017996 A017997 A017998 * A018000 A018001 A018002

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.