A009612 - OEIS

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A009612

Expansion of sinh(tan(x)/cos(x)).

1, 6, 112, 4592, 318208, 32169984, 4399544320, 779244812288, 173483433263104, 47421793222656000, 15607317689652477952, 6082241638882756001792, 2766961182829040965255168, 1451710442535733909612658688 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`Sinh[ Tan[ x ]/Cos[ x ]] (* Odd Part *)`
	CROSSREFS	`Sequence in context: A024273 A024274 A162081 * A009798 A088668 A066931` `Adjacent sequences: A009609 A009610 A009611 * A009613 A009614 A009615`
	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 16 17:48 EST 2012. Contains 205939 sequences.