id:A024269 - OEIS Search Results

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

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0, 1, 6, 59, 268, -58123, -8182126, -1063116241, -153085326824, -25192786614807, -4733251241428194, -1002760023439122397, -234743067240981946588, -58793979433427774979363, -14793571004015066901139030 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Tan[ x ]Sin[ Tan[ x ]]/2 ( Even Part *)`
	CROSSREFS	`Cf. A009742.` `Sequence in context: A073848 A141382 A034982 this_sequence A114501 A089153 A075136` `Adjacent sequences: A024266 A024267 A024268 this_sequence A024270 A024271 A024272`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs 03/97.`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

AT&T Labs Research