Expansion of e.g.f. tan(sinh(x)) (odd powers only).

A003716

Expansion of e.g.f. tan(sinh(x)) (odd powers only).

Terms

    a(0) =1a(1) =3a(2) =37a(3) =1015a(4) =47881a(5) =3459819a(6) =354711853a(7) =48961863007

External references