A009412 - OEIS

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A009412

Expansion of ln(1+x)*cosh(sin(x)).

0, 1, -1, 5, -12, 29, -165, 993, -7056, 58617, -520065, 5139485, -56499564, 676947413, -8785333557, 122824831353, -1839706861440, 29397288124913, -499197383688033, 8976479629200565, -170396114982640300, 3405066284386654349 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Log[ 1+x ]*Cosh[ Sin[ x ] ]`
	CROSSREFS	`Sequence in context: A196410 A000465 A069306 * A009428 A192520 A094125` `Adjacent sequences: A009409 A009410 A009411 * A009413 A009414 A009415`
	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 13 23:23 EST 2012. Contains 205567 sequences.