Expansion of e.g.f.: cos(tan(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3-19/4!*x^4+20/5!*x^5...

A012928

Expansion of e.g.f.: cos(tan(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3-19/4!*x^4+20/5!*x^5...

Terms

    a(0) =1a(1) =0a(2) =-4a(3) =6a(4) =-19a(5) =20a(6) =26a(7) =-1218a(8) =13021a(9) =-123624a(10) =1277216a(11) =-12476530a(12) =142470545a(13) =-1576920228a(14) =20310039174a(15) =-259802497290

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