A024279 - OEIS

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A024279

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

0, 1, 6, 191, 11676, 1111501, 159118146, 31534949291, 8253261002616, 2758076443359961, 1145356666834820286, 578481632054752663511, 349162848547458172567956, 248194708790049332718453541 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	MATHEMATICA	`Tan[ Tan[ x ]Sinh[ x ]]/2 ( Even Part *)`
	CROSSREFS	`A009706.` `Sequence in context: A015004 A129046 A059491 * A182788 A012205 A156122` `Adjacent sequences: A024276 A024277 A024278 * A024280 A024281 A024282`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended and signs tested 03/97.`

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Last modified February 15 20:03 EST 2012. Contains 205852 sequences.