Expansion of e.g.f. tan(x^2)/2 in odd powers of x^2.
A009767
Expansion of e.g.f. tan(x^2)/2 in odd powers of x^2.
Terms
- a(0) =1a(1) =120a(2) =241920a(3) =2352430080
External references
- oeis: A009767
A009767
Expansion of e.g.f. tan(x^2)/2 in odd powers of x^2.