id:A134272 - OEIS Search Results

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Alternating row sums of triangle A134151.

+0
3

1, 3, 25, 239, 3289, 53111, 1031497, 22906903, 578734697, 16306214743, 508360540457, 17354157283287, 644314385719593, 25842490815894231, 1113789927340848937, 51332921853722842327, 2519491205735072674601 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n)=sum(A134151(n,m)*(-1)^(m-1),m=1..n), n>=1.`
	CROSSREFS	`Cf. A134152 (row sums of triangle A134151).` `Sequence in context: A024217 A118726 A066221 this_sequence A099913 A086655 A064326` `Adjacent sequences: A134269 A134270 A134271 this_sequence A134273 A134274 A134275`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Nov 13 2007`

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.

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