id:A024247 - OEIS Search Results

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Expansion of sinh(x)*sin(tan(x))/2.

+0
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0, 1, 4, 4, -1152, -91888, -7570624, -730713664, -83226398720, -10970712254208, -1615807519095808, -249282435016526848, -33772384403350126592, -217538905379543379968, 3508702299226395880538112 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Sinh[ x ]Sin[ Tan[ x ] ]/2 ( Even Part *)`
	CROSSREFS	`A009627.` `Adjacent sequences: A024244 A024245 A024246 this_sequence A024248 A024249 A024250` `Sequence in context: A068556 A078243 A024246 this_sequence A067445 A143574 A075424`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs 03/97.`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

AT&T Labs Research