Expansion of e.g.f. tan(x)/cosh(sin(x)), odd powers only.
A009761
Expansion of e.g.f. tan(x)/cosh(sin(x)), odd powers only.
Terms
- a(0) =1a(1) =-1a(2) =41a(3) =-673a(4) =45457a(5) =-2687521a(6) =313663481a(7) =-40066499905
External references
- oeis: A009761