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A012576 arctan(arcsinh(x)*log(x+1))=2/2!*x^2-3/3!*x^3+4/4!*x^4-20/5!*x^5... 0
2, -3, 4, -20, -82, 1701, -13176, 102096, -499878, -4097115, 139441740, -2543404500, 36360855750, -325904118435, -572181239280, 111107478652800, -3446722823542350, 73786652661818925 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..17.

CROSSREFS

Sequence in context: A012573 A268349 A107241 * A012579 A012283 A012286

Adjacent sequences:  A012573 A012574 A012575 * A012577 A012578 A012579

KEYWORD

sign

AUTHOR

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

STATUS

approved

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Last modified February 25 11:08 EST 2018. Contains 299653 sequences. (Running on oeis4.)