A009620 - OEIS

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A009620

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

1, -2, -44, -944, -27632, -975072, -27882048, 1986004224, 850359527680, 222801125934592, 57863671042155520, 16141663294163980288, 4939136307747239694336, 1663039626931665431732224 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..13.`
	MATHEMATICA	`Sinh[ x ]Cos[ Tan[ x ] ] ( Odd Part *)`
	CROSSREFS	`Sequence in context: A123829 A035605 A203606 * A001627 A202747 A094397` `Adjacent sequences: A009617 A009618 A009619 * A009621 A009622 A009623`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`
	STATUS	`approved`

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Last modified June 19 01:22 EDT 2013. Contains 226359 sequences.