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A013295 arcsin(log(x+1)-arctanh(x))=-1/2!*x^2-6/4!*x^4-135/6!*x^6-6300/8!*x^8... 0
1, 6, 135, 6300, 503685, 61434450, 10620124515, 2471073204600, 744907219281225, 282494651079390750, 131664032748125452575, 73997676994079578439700, 49364071776588936300058125 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A050281 A096756 A013299 * A196703 A196852 A196946

Adjacent sequences:  A013292 A013293 A013294 * A013296 A013297 A013298

KEYWORD

nonn

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.