tan(arcsinh(x)+log(x+1))=2*x-1/2!*x^2+17/3!*x^3-54/4!*x^4+685/5!*x^5...

A013072

tan(arcsinh(x)+log(x+1))=2*x-1/2!*x^2+17/3!*x^3-54/4!*x^4+685/5!*x^5...

Terms

    a(0) =0a(1) =2a(2) =-1a(3) =17a(4) =-54a(5) =685a(6) =-4950a(7) =66265a(8) =-757400a(9) =11694805a(10) =-178921800a(11) =3236694875a(12) =-61062375000

External references