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Search: id:A013317
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A013317 tanh(exp(x)-cos(x))=x+2/2!*x^2-1/3!*x^3-24/4!*x^4-123/5!*x^5... +0
1
1, 2, -1, -24, -123, 2, 5987, 54544, 66441, -4948798, -71261177, -226393992, 9534896269, 201964922434, 1166083278955, -34861258001632, -1052810665903343, -9456771887276926, 211545075206125327 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A119828 A101179 A013313 this_sequence A010256 A087452 A098878

Adjacent sequences: A013314 A013315 A013316 this_sequence A013318 A013319 A013320

KEYWORD

sign

AUTHOR

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

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.


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