id:A144271 - OEIS Search Results

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Row sums of triangle A144270 (called S2hat(-1)).

+0
3

1, 2, 5, 21, 129, 1099, 11647, 148292, 2190302, 36842892, 694276152, 14488348603, 331537914373, 8254117606799, 222087256536602, 6421589319659283, 198565371839434761, 6538245667687424041, 228396692050813678534, 8436237099236470594589 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n)=sum(A144270(n,m),m=1..n), n>=1.`
	CROSSREFS	`Sequence in context: A152576 A078480 A139153 this_sequence A117261 A108021 A162437` `Adjacent sequences: A144268 A144269 A144270 this_sequence A144272 A144273 A144274`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Oct 09 2008`

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

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