A009258 - OEIS

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A009258

Expansion of exp(tanh(sin(x))).

1, 1, 1, -2, -11, 8, 253, 288, -9911, -40192, 567449, 4910720, -42551299, -708052992, 3661191381, 124294481920, -252072060911, -26387620528128, -34332471915599, 6672448330104832, 34386811167577477, -1974770538516348928 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Exp[ Tanh[ Sin[ x ] ] ]`
	CROSSREFS	`Sequence in context: A114724 A165768 A170873 * A009204 A023642 A025536` `Adjacent sequences: A009255 A009256 A009257 * A009259 A009260 A009261`
	KEYWORD	`sign,easy`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified February 15 12:14 EST 2012. Contains 205783 sequences.