A021404 - OEIS

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A021404

Expansion of 1/((1-x)(1-3x)(1-4x)(1-12x)).

1, 20, 285, 3640, 44681, 540540, 6505045, 78138080, 937976961, 11257033060, 135089723405, 1621098253320, 19453266126841, 233439544261580, 2801275941271365, 33615316957309360, 403383826200494321 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A021204 A017953 A016317 * A046175 A016314 A021164` `Adjacent sequences: A021401 A021402 A021403 * A021405 A021406 A021407`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 09:17 EST 2012. Contains 206009 sequences.