A009574 - OEIS

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A009574

Expansion of sinh(ln(1+x)).exp(x).

0, 1, 1, 3, -2, 25, -129, 931, -7412, 66753, -667475, 7342291, -88107414, 1145396473, -16035550517, 240533257875, -3848532125864, 65425046139841, -1177650830516967, 22375365779822563, -447507315596451050 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Sinh[ Log[ 1+x ] ]*Exp[ x ]`
	CROSSREFS	`Sequence in context: A090883 A100645 A132960 * A059422 A102056 A065353` `Adjacent sequences: A009571 A009572 A009573 * A009575 A009576 A009577`
	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 17 00:09 EST 2012. Contains 205978 sequences.