A009625 - OEIS

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A009625

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

0, 1, 2, 4, 0, -24, -32, 456, 1984, -11264, -118016, 289664, 8529920, 3000960, -754714880, -2697206272, 79868821504, 625547980800, -9749056634880, -138214081974272, 1296267479826432, 32824743592198144 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	MATHEMATICA	`Sinh[ x ]*Exp[ Tanh[ x ] ]`
	CROSSREFS	`Sequence in context: A173315 A205975 A009170 * A055871 A012716 A173220` `Adjacent sequences: A009622 A009623 A009624 * A009626 A009627 A009628`
	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 16:49 EST 2012. Contains 205824 sequences.