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A020981 Expansion of 1/((1-8x)(1-11x)(1-12x)). 0
1, 31, 645, 11255, 177821, 2636991, 37440565, 515147335, 6923011341, 91364030351, 1188608942885, 15286543614615, 194762842152061, 2462271368182111, 30927944350627605, 386358083836485095 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A025007 A024446 A020983 * A006097 A000565 A014930

Adjacent sequences:  A020978 A020979 A020980 * A020982 A020983 A020984

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 04:58 EST 2012. Contains 205985 sequences.