A009544 - OEIS

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A009544

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

0, 1, 2, 2, -8, -44, 8, 944, 2304, -27632, -183776, 975072, 15141248, -27882048, -1461427328, -1986004224, 166452797440, 850359527680, -21941424508416, -222801125934592, 3231615038191616, 57863671042155520 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	MATHEMATICA	`Sin[ x ]*Exp[ Tanh[ x ] ]`
	CROSSREFS	`Sequence in context: A102647 A060224 A111605 * A077607 A032030 A184347` `Adjacent sequences: A009541 A009542 A009543 * A009545 A009546 A009547`
	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 09:54 EST 2012. Contains 205763 sequences.