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A013426 arcsinh(arcsin(x)-tanh(x))=3/3!*x^3-7/5!*x^5+497/7!*x^7-4471/9!*x^9... 0
3, -7, 497, -4471, 1537877, 3633797, 25642985825, 1187863670705, 1419759682006637, 193121697188029661, 200696541857404028889, 55695588453425762984841, 60791734371206895835586277 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A128004 A281889 A086559 * A013422 A013424 A013423

Adjacent sequences:  A013423 A013424 A013425 * A013427 A013428 A013429

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified May 21 00:36 EDT 2022. Contains 353886 sequences. (Running on oeis4.)