id:A004256 - OEIS Search Results

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n^2*(n+1)*(n+2)^2/6.

+0
1

0, 3, 32, 150, 480, 1225, 2688, 5292, 9600, 16335, 26400, 40898, 61152, 88725, 125440, 173400, 235008, 312987, 410400, 530670, 677600, 855393, 1068672, 1322500, 1622400, 1974375, 2384928, 2861082 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Equals (n+2) * A002417.` `Sequence in context: A114257 A107465 A119940 this_sequence A002059 A028447 A081012` `Adjacent sequences: A004253 A004254 A004255 this_sequence A004257 A004258 A004259`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research