30460116992
domain: N
Appears in sequences
- Expansion of e.g.f.: tan(x)*(1+x).at n=16A009725
- Expansion of e.g.f. tan(x)*x (even powers only).at n=8A009752
- Numerators of Taylor series for tan(x + Pi/4).at n=15A046982
- Expansion of e.g.f. x * (tan(x) + sec(x)).at n=15A065619
- a(n) = numerator of (zeta(2*n,1/4) + zeta(2*n,3/4))/Pi^(2*n) where zeta is the Hurwitz zeta function.at n=8A361007