id:A115192 - OEIS Search Results

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Sixth diagonal (M=6) of triangle A115154 (called Y(3,1)).

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1, 1093, 22417, 333244, 4380151, 54231244, 649940212, 7643456248, 88872211096, 1026178892443, 11798983030675, 135327222190240, 1550024200441495, 17743256268685240, 203091320580519760, 2325213813771735940 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)= A115154(n+5,n+1), n>=0.` `G.f.: ((-3+36x-81x^2+ 2x^5) + 3(1-15x+54x^2-27x^3)c(3x))/((2+x)x^5), with the o.g.f. c(x) of A000108 (Catalan).`
	CROSSREFS	`Sequence in context: A038469 A077816 A001220 this_sequence A091674 A022197 A124122` `Adjacent sequences: A115189 A115190 A115191 this_sequence A115193 A115194 A115195`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Feb 23 2006`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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