arcsinh(tan(x)+log(x+1)) = 2*x-1/2!*x^2-4/3!*x^3+18/4!*x^4+138/5!*x^5...

A012930

arcsinh(tan(x)+log(x+1)) = 2*x-1/2!*x^2-4/3!*x^3+18/4!*x^4+138/5!*x^5...

Terms

    a(0) =0a(1) =2a(2) =-1a(3) =-4a(4) =18a(5) =138a(6) =-1425a(7) =-7368a(8) =207340a(9) =481578a(10) =-49899645a(11) =122677012a(12) =17081066310a(13) =-160273109518

External references