Expansion of tan(x)*sin(sinh(x)).

A009741

Expansion of tan(x)*sin(sinh(x)).

Terms

    a(0) =0a(1) =2a(2) =8a(3) =48a(4) =832a(5) =34304a(6) =1992704a(7) =149382912a(8) =14491045888

External references