A024235 - OEIS

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A024235

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

0, 1, 2, 31, 692, 25261, 1351382, 99680491, 9695756072, 1202439837721, 185185594118762, 34674437196568951, 7757267081778543452, 2043536254646561946181, 626129820701814932734142 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	MATHEMATICA	`Tan[ x ]Sin[ x ]/2 ( Even Part *)`
	CROSSREFS	`Cf. A009744.` `Sequence in context: A088104 A057692 A058244 * A010789 A134646 A197320` `Adjacent sequences: A024232 A024233 A024234 * A024236 A024237 A024238`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended and signs tested Mar 15 1997.`

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.