id:A116881 - OEIS Search Results

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Row sums of triangle A116880 (generalized Catalan C(1,2)).

+0
2

1, 4, 23, 150, 1037, 7408, 54035, 399850, 2990105, 22540260, 170991647, 1303789534, 9983164453, 76711854040, 591236890667, 4568611684306, 35382196437041, 274564234870732, 2134337640202295, 16617270658727878 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n):= sum(A116880(n,m),m=0..n), n>=0.`
	CROSSREFS	`Sequence in context: A038736 A091642 A020079 this_sequence A107089 A055723 A007297` `Adjacent sequences: A116878 A116879 A116880 this_sequence A116882 A116883 A116884`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Mar 24 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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