%I #10 Jul 29 2018 19:43:52
%S 0,2,-1,-8,18,306,-1905,-26532,353388,4334778,-110509245,-1021609008,
%T 50779213254,272982059658,-32111535861405,-11592260316252,
%U 26485822571365080,-161024492765786958,-27356021208171990873
%N Expansion of e.g.f. arcsinh(arctan(x) + log(x+1)).
%e 2*x - 1/2!*x^2 - 8/3!*x^3 + 18/4!*x^4 + 306/5!*x^5 ...
%t With[{nn=20},Rest[CoefficientList[Series[ArcSinh[ArcTan[x]+Log[x+1]], {x,0,nn}], x]Range[0,nn]!]] (* _Harvey P. Dale_, Jan 13 2012 *)
%K sign
%O 0,2
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E a(0)=0 inserted and title improved by _Sean A. Irvine_, Jul 29 2018
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