Sin(tanh(x)*tan(x))/2 = Sum a(n)*x^(4*n+2)/(4*n+2)!.
A009529
Sin(tanh(x)*tan(x))/2 = Sum a(n)*x^(4*n+2)/(4*n+2)!.
Terms
- a(0) =1a(1) =-4a(2) =-79664a(3) =-627244864
External references
- oeis: A009529
A009529
Sin(tanh(x)*tan(x))/2 = Sum a(n)*x^(4*n+2)/(4*n+2)!.