id:A084628 - OEIS Search Results

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Floor(C(n+7,7)/C(n+3,3)).

+0
2

1, 2, 3, 6, 9, 14, 20, 28, 39, 52, 68, 87, 110, 138, 171, 209, 253, 303, 361, 427, 501, 585, 678, 783, 899, 1027, 1169, 1325, 1496, 1683, 1887, 2109, 2350, 2611, 2893, 3198, 3526, 3878, 4257, 4662, 5096, 5559, 6053, 6580, 7140, 7735, 8366, 9035, 9744, 10494 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=floor(n^4/840+11n^3/420+179n^2/840+319n/420)+1`
	CROSSREFS	`Cf. A084627, A084629.` `Sequence in context: A061925 A073736 A101593 this_sequence A002096 A094055 A094056` `Adjacent sequences: A084625 A084626 A084627 this_sequence A084629 A084630 A084631`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jun 01 2003`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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