%I #6 Jun 01 2020 19:27:31
%S 1,0,1,0,9,-8,225,-616,11025,-57584,901089,-7218288,111426777,
%T -1206961208,19455493057,-263225301400,4553837345057,-73099331076960,
%U 1373357039852353,-25286525625615712,517610171023053737
%N Expansion of e.g.f.: exp(tan(x)-log(x+1))=1+1/2!*x^2+9/4!*x^4-8/5!*x^5+225/6!*x^6...
%t With[{nn=20},CoefficientList[Series[Exp[Tan[x]-Log[x+1]],{x,0,nn}],x] Range[0,nn]!] (* _Harvey P. Dale_, Jun 01 2020 *)
%K sign
%O 0,5
%A Patrick Demichel (patrick.demichel(AT)hp.com)
%E Definition clarified by _Harvey P. Dale_, Jun 01 2020
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