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Search: id:A012705
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A012705 arctanh(atanh(x)*log(x+1))=2/2!*x^2-3/3!*x^3+16/4!*x^4-50/5!*x^5... +0
1
2, -3, 16, -50, 608, -4284, 53856, -517824, 7607232, -100164240, 1728315840, -28348912800, 556461697920, -10888103691360, 242440897198080, -5503830139207680, 137385752450058240, -3536219373095508480 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Adjacent sequences: A012702 A012703 A012704 this_sequence A012706 A012707 A012708

Sequence in context: A012354 A012358 A012700 this_sequence A103331 A052506 A052858

KEYWORD

sign

AUTHOR

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

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Last modified November 7 06:03 EST 2009. Contains 165913 sequences.

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