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Search: id:A012860
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A012860 log(cosec(x)*tanh(x))=-3/2!*x^2+2/4!*x^4-756/6!*x^6+272/8!*x^8... +0
1
-3, 2, -756, 272, -958375, 353792, -22365525, 1903757312, -75760810798597, 29088885112832, -2619341221102529187, 1015423886506852352, -246921472831374316885, 70251601603943959887872 (list; graph; listen)
OFFSET

0,1

COMMENT

Definition appears not to match the sequence. Should be checked!

CROSSREFS

Sequence in context: A076932 A065585 A139737 this_sequence A036113 A140351 A110492

Adjacent sequences: A012857 A012858 A012859 this_sequence A012861 A012862 A012863

KEYWORD

sign

AUTHOR

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

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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