E.g.f. sin(sinh(x)) (odd powers only).

A003722

E.g.f. sin(sinh(x)) (odd powers only).

Terms

    a(0) =1a(1) =0a(2) =-8a(3) =-56a(4) =64a(5) =12672a(6) =309376a(7) =2917888a(8) =-163782656a(9) =-12716052480a(10) =-495644917760

External references