exp(arctanh(x)*sinh(x)) = 1+2/2!*x^2+24/4!*x^4+670/6!*x^6+34664/8!*x^8...
A012750
exp(arctanh(x)*sinh(x)) = 1+2/2!*x^2+24/4!*x^4+670/6!*x^6+34664/8!*x^8...
Terms
- a(0) =1a(1) =2a(2) =24a(3) =670a(4) =34664a(5) =2889898a(6) =355793636a(7) =60839374622
External references
- oeis: A012750