A009618 - OEIS

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A009618

Expansion of sinh(x)*cos(ln(1+x)).

0, 1, 0, -2, 12, -59, 300, -1700, 10808, -76835, 604440, -5201734, 48397140, -480836407, 5029687572, -54376704304, 590140657200, -6060696430375, 49142463616368, 25189857279350, -16700280706496420, 638685917560435181 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Sinh[ x ]*Cos[ Log[ 1+x ] ]`
	CROSSREFS	`Sequence in context: A054145 A001758 A037133 * A143770 A062478 A005430` `Adjacent sequences: A009615 A009616 A009617 * A009619 A009620 A009621`
	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 14 23:16 EST 2012. Contains 205687 sequences.