id:A009354 - OEIS Search Results

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Expansion of ln(1+sinh(x))/cos(x).

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0, 1, -1, 6, -16, 100, -481, 3640, -26216, 244560, -2364841, 26849504, -325189096, 4398704960, -63781044601, 1005854552448, -16941897363056, 305672687929600, -5855806159566961, 119006746966185472, -2553127722541494496 (list; graph; listen)

	OFFSET	`0,4`
	MATHEMATICA	`Log[ 1+Sinh[ x ] ]/Cos[ x ]`
	CROSSREFS	`Adjacent sequences: A009351 A009352 A009353 this_sequence A009355 A009356 A009357` `Sequence in context: A009352 A056204 A091148 this_sequence A034191 A115331 A113561`
	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 October 10 20:39 EDT 2008. Contains 144831 sequences.

AT&T Labs Research