A009732 - OEIS

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A009732

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

1, 5, 21, 377, 13129, 537965, 34399197, 2946509729, 323564702737, 44888950379477, 7640931012615717, 1566846818139059657, 381021443277747203161, 108403869650402266171709 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..13.`
	MATHEMATICA	`Tan[ x ]Cosh[ Sin[ x ] ] ( Odd Part *)`
	CROSSREFS	`Sequence in context: A015461 A101694 A006109 * A009758 A143503 A144779` `Adjacent sequences: A009729 A009730 A009731 * A009733 A009734 A009735`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin`
	EXTENSIONS	`Extended and signs tested Mar 15 1997 by Olivier Gerard.`
	STATUS	`approved`

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Last modified May 21 14:11 EDT 2013. Contains 225503 sequences.