A009539 - OEIS

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A009539

Expansion of sin(x)*cosh(tan(x)).

1, 2, 36, 944, 41104, 2650592, 237023424, 28021573376, 4225816615168, 790713657219584, 179579770991391744, 48624187236528582656, 15465493506159120388096, 5706480969286870250971136 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`Sin[ x ]Cosh[ Tan[ x ] ] ( Odd Part *)`
	CROSSREFS	`Sequence in context: A093530 A001626 A166473 * A009554 A003092 A187535` `Adjacent sequences: A009536 A009537 A009538 * A009540 A009541 A009542`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended and signs tested Mar 15 1997 by Olivier Gerard.`

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Last modified February 17 18:01 EST 2012. Contains 206061 sequences.