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Search: id:A012861
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A012861 log(cosec(x)*arctanh(x))=1/2!*x^2+90/4!*x^4+64/6!*x^6+2526/8!*x^8... +0
1
1, 90, 64, 2526, 173909, 3119597078, 2795533971, 165426786350647, 152311044217241, 51089090926869862, 21088313468694758832, 10504792593720561212578, 6213578226573426579708174 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A033410 A008901 A161823 this_sequence A003899 A050652 A025377

Adjacent sequences: A012858 A012859 A012860 this_sequence A012862 A012863 A012864

KEYWORD

nonn

AUTHOR

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

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Last modified November 27 14:17 EST 2009. Contains 167569 sequences.

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