A013069 - OEIS

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A013069

exp(arcsinh(x)+log(x+1))=1+2*x+3/2!*x^2+3/3!*x^3-3/4!*x^4-15/5!*x^5...

1, 2, 3, 3, -3, -15, 45, 315, -1575, -14175, 99225, 1091475, -9823275, -127702575, 1404728325, 21070924875, -273922023375, -4656674397375, 69850115960625, 1327152203251875, -22561587455281875 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A046126.` `a(2n) = (-1)^(n+1) * A079484(n), n>1.` `Sequence in context: A088041 A199457 A022296 * A096393 A010120 A012887` `Adjacent sequences: A013066 A013067 A013068 * A013070 A013071 A013072`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.