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A021474 Expansion of 1/((1-x)(1-3x)(1-5x)(1-11x)). 0
1, 20, 278, 3388, 39039, 438648, 4872316, 53834696, 593387597, 6533322796, 71896935474, 791018479524, 8701965018475, 95725426313264, 1052998752170552, 11583081609022672, 127414374439552473 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

CoefficientList[Series[1/((1-x)(1-3x)(1-5x)(1-11x)), {x, 0, 20}], x]  (* From Harvey P. Dale, Apr 02 2011 *)

CROSSREFS

Sequence in context: A019483 A018056 A021234 * A017999 A012836 A028294

Adjacent sequences:  A021471 A021472 A021473 * A021475 A021476 A021477

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.