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Search: id:A013287
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A013287 sinh(log(x+1)-tanh(x))=-1/2!*x^2+4/3!*x^3-6/4!*x^4+8/5!*x^5... +0
1
-1, 4, -6, 8, -135, 1412, -10780, 83568, -778365, 9007172, -116179074, 1502030840, -20018889891, 298432864004, -4913874359160, 84111227898208, -1492133395973049, 28208790397251716, -568110070842919230 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A013289 A013288 A013282 this_sequence A013283 A013284 A013290

Adjacent sequences: A013284 A013285 A013286 this_sequence A013288 A013289 A013290

KEYWORD

sign

AUTHOR

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

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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