id:A126449 - OEIS Search Results

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Row sums of triangle A126445; a(n) = Sum_{k=0..n} C( C(n+2,3) - C(k+2,3), n-k).

+0
5

1, 2, 10, 163, 5945, 375819, 36233754, 4932046435, 899372990826, 211481102358562, 62283285977509563, 22451501854089680715, 9722649026348549481236, 4980474318644453218716459 (list; graph; listen)

	OFFSET	`0,2`
	PROGRAM	`(PARI) a(n)=sum(k=0, n, binomial(binomial(n+2, 3)-binomial(k+2, 3), n-k))`
	CROSSREFS	`Cf. A126445; A126446, A126447, A126448.` `Sequence in context: A134088 A076659 A007131 this_sequence A126451 A132341 A069994` `Adjacent sequences: A126446 A126447 A126448 this_sequence A126450 A126451 A126452`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Dec 27 2006`

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

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