id:A055582 - OEIS Search Results

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Sixth column of triangle A055252.

+0
6

1, 9, 48, 198, 699, 2223, 6562, 18324, 49029, 126837, 319332, 786258, 1900351, 4521771, 10616598, 24641280, 56622825, 128974545, 291503800, 654311070, 1459617411, 3238002279, 7147093578, 15703473708, 34359737869, 74893491693 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f.: 1/(((1-2x)^3)(1-x)^3).` `a(n)= A055252(n+5, 5). a(n)= sum(a(j), j=0..n-1)+A034009(n), n >= 1.`
	CROSSREFS	`Cf. A055252, A055249, A034009, partial sums of A055581.` `Sequence in context: A038740 A073979 A018984 this_sequence A054460 A115053 A073584` `Adjacent sequences: A055579 A055580 A055581 this_sequence A055583 A055584 A055585`
	KEYWORD	`easy,nonn`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), May 26 2000`

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.

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