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A013213 Expansion of e.g.f. arctan(log(x+1) - sin(x)). 0
0, 0, -1, 3, -6, 23, -90, 91, 2520, -37549, 453600, -4950539, 46054008, -322939255, 209249040, 58871058247, -1726916711520, 36675055548935, -665460508297536, 10471928861164609, -129836456400150520 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
EXAMPLE
-1/2!*x^2 + 3/3!*x^3 - 6/4!*x^4 + 23/5!*x^5 ...
CROSSREFS
Sequence in context: A148646 A148647 A148648 * A013217 A013216 A013210
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0)=a(1)=0 inserted and title improved by Sean A. Irvine, Aug 01 2018
STATUS
approved

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Last modified June 21 07:48 EDT 2024. Contains 373541 sequences. (Running on oeis4.)