tanh(arcsinh(x)+tan(x)) = 2*x-15/3!*x^3+457/5!*x^5-30289/7!*x^7...
A013098
tanh(arcsinh(x)+tan(x)) = 2*x-15/3!*x^3+457/5!*x^5-30289/7!*x^7...
Terms
- a(0) =2a(1) =-15a(2) =457a(3) =-30289a(4) =3469345a(5) =-608926329a(6) =151766090881
External references
- oeis: A013098