id:A055383 - OEIS Search Results

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Expansion of (1+3*x+9*x^2+12*x^3+11*x^4+3*x^5+x^6)/((1-x)^2*(1-x^2)^2*(1-x^3)).

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1, 5, 20, 54, 123, 239, 428, 706, 1107, 1653, 2386, 3332, 4543, 6049, 7910, 10162, 12873, 16083, 19870, 24278, 29393, 35265, 41988, 49616, 58253, 67957, 78840, 90966, 104455, 119375, 135856, 153970, 173855, 195589, 219318, 245124 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`R. P. Stanley, Enumerative Combinatorics, Cambridge, Vol. 2, 1999; see Problem 6.28(c), y_4.`
	CROSSREFS	`Sequence in context: A007045 A102227 A006010 this_sequence A090133 A062988 A038165` `Adjacent sequences: A055380 A055381 A055382 this_sequence A055384 A055385 A055386`
	KEYWORD	`nonn`
	AUTHOR	`njas, Jul 05 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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