A012758 - OEIS

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A012758

arcsin(cosh(x)*log(x+1))=x-1/2!*x^2+6/3!*x^3-18/4!*x^4+123/5!*x^5...

1, -1, 6, -18, 123, -855, 8610, -92540, 1220765, -17627085, 291506270, -5265113502, 105134332743, -2272750891411, 53258927842666, -1338863892701400, 36033888424535961, -1032074699069841561 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A009580 A125839 A117813 * A003496 A009582 A091054` `Adjacent sequences: A012755 A012756 A012757 * A012759 A012760 A012761`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 15 08:40 EST 2012. Contains 205731 sequences.