id:A090446 - OEIS Search Results

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Alternating row sums of triangle A090441.

+0
2

1, 0, 1, 0, 2, 0, -3118, 0, 442703522, 0, -13347247554466558, 0, 148707543361999816132646402, 0, -915656396935528170667809129675491481598, 0, 4312599964271304706198945861064290667787580951294464002, 0 (list; graph; listen)

	OFFSET	`-1,5`
	FORMULA	`a(n)= sum(A090441(n, m)*(-1)^m, m=0..n+1), n>=-1.`
	CROSSREFS	`Sequence in context: A114630 A114632 A036108 this_sequence A104157 A073520 A060838` `Adjacent sequences: A090443 A090444 A090445 this_sequence A090447 A090448 A090449`
	KEYWORD	`sign,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Dec 23 2003`

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

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