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A013300 arcsinh(log(x+1)-arctanh(x))=-1/2!*x^2-6/4!*x^4-105/6!*x^6-3780/8!*x^8... 0
1, 6, 105, 3780, 239085, 24012450, 3536618085, 716383067400, 190018401197625, 63663766667250750, 26240058743733259425, 13041458355044952132300, 7692606854418016599193125 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A110342 A126467 A013294 * A109819 A162130 A048707

Adjacent sequences:  A013297 A013298 A013299 * A013301 A013302 A013303

KEYWORD

nonn

AUTHOR

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

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.