id:A009113 - OEIS Search Results

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Expansion of cos(x)/exp(sinh(x)).

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1, -1, 0, 1, 0, 3, -24, 61, -256, 1383, -5632, 28345, -156032, 808299, -4761600, 28955317, -178225152, 1188919631, -8081772544, 56978370417, -422364381184, 3196912985683, -25184814366720, 205147130407981, -1713906141986816 (list; graph; listen)

	OFFSET	`0,6`
	MATHEMATICA	`Cos[ x ]/Exp[ Sinh[ x ] ]`
	CROSSREFS	`Sequence in context: A106217 A101008 A070734 this_sequence A092468 A027158 A117642` `Adjacent sequences: A009110 A009111 A009112 this_sequence A009114 A009115 A009116`
	KEYWORD	`sign,easy`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research