OFFSET
0,2
LINKS
Muniru A Asiru, Table of n, a(n) for n = 0..100
EXAMPLE
2*x - 1/2!*x^2 - 7/3!*x^3 + 18/4!*x^4 + 251/5!*x^5 ...
MAPLE
seq(coeff(series(factorial(n)*arcsinh(arcsinh(x)+log(x+1)), x, n+1), x, n), n=0..20); # Muniru A Asiru, Jul 30 2018
MATHEMATICA
With[{nn=20}, CoefficientList[Series[ArcSinh[ArcSinh[x]+Log[x+1]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Jul 07 2019 *)
PROG
(PARI) x = 'x + O('x^30); concat([0], Vec(serlaplace(asinh(asinh(x) + log(x+1))))) \\ Michel Marcus, Jul 30 2018
CROSSREFS
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0)=0 inserted and title improved by Sean A. Irvine, Jul 30 2018
STATUS
approved