A009154 - OEIS

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A009154

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

1, 0, 0, 0, 12, -60, 450, -2940, 24080, -215712, 2245320, -25552560, 318861576, -4280157024, 61675886272, -948295464480, 15514105784320, -269094947517824, 4934169151898304, -95367032452388736, 1937946889478705792 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	MATHEMATICA	`Cosh[ Sinh[ x ]*Log[ 1+x ] ]`
	CROSSREFS	`Sequence in context: A012315 A009062 A012308 * A012313 A012517 A012314` `Adjacent sequences: A009151 A009152 A009153 * A009155 A009156 A009157`
	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 16 10:53 EST 2012. Contains 205904 sequences.