tanh(sinh(x)*arcsin(x))=2/2!*x^2+8/4!*x^4-160/6!*x^6-11072/8!*x^8...
A012540
tanh(sinh(x)*arcsin(x))=2/2!*x^2+8/4!*x^4-160/6!*x^6-11072/8!*x^8...
Terms
- a(0) =2a(1) =8a(2) =-160a(3) =-11072a(4) =-182912a(5) =50245120a(6) =7608017664a(7) =26249146368
External references
- oeis: A012540