%I #7 Jul 31 2018 22:34:17
%S 0,2,-3,13,-74,573,-5414,61787,-817144,12374569,-210429994,3978169039,
%T -82685370668,1875127830925,-46061020851390,1218540977107971,
%U -34537657596434704,1044190509028339409,-33542143648555416402
%N Expansion of e.g.f. log(arctanh(x) + exp(x)).
%e 2*x - 3/2!*x^2 + 13/3!*x^3 - 74/4!*x^4 + 573/5!*x^5 ...
%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 31 2018
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