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A028000 Expansion of 1/((1-2x)(1-6x)(1-9x)(1-11x)). 0
1, 28, 513, 7808, 107309, 1384836, 17143081, 206182696, 2429008197, 28183193324, 323282753729, 3676063130064, 41519535153565, 466480044231892, 5219284450672857, 58204869911960312, 647392469287421813 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A028069 A028007 A028078 * A028067 A024771 A028050

Adjacent sequences:  A027997 A027998 A027999 * A028001 A028002 A028003

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 06:23 EST 2012. Contains 205993 sequences.