id:A051746 - OEIS Search Results

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a(n)=1/120*n*(n+7)*(n+1)*(n^2+2*n+12).

+0
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2, 9, 27, 66, 141, 273, 490, 828, 1332, 2057, 3069, 4446, 6279, 8673, 11748, 15640, 20502, 26505, 33839, 42714, 53361, 66033, 81006, 98580, 119080, 142857, 170289, 201782, 237771, 278721, 325128, 377520, 436458, 502537, 576387, 658674, 750101 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=binomial(n+4, n-1)+binomial(n+1, n-1)`
	CROSSREFS	`Sequence in context: A125670 A008910 A153977 this_sequence A123904 A128239 A019065` `Adjacent sequences: A051743 A051744 A051745 this_sequence A051747 A051748 A051749`
	KEYWORD	`easy,nonn`
	AUTHOR	`Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Dec 07 1999`

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.

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