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Search: id:A012701
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A012701 arctan(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, 128, 756, -20064, 298656, -3561408, 38990160, -310756800, 467943840, 66887172480, -2183463747360, 51505489029120, -1001091175633920, 15963926463621120, -153477175865587200 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A072684 A073633 A012357 this_sequence A012356 A012352 A012704

Adjacent sequences: A012698 A012699 A012700 this_sequence A012702 A012703 A012704

KEYWORD

sign

AUTHOR

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

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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