Expansion of tan(x)*sin(sinh(x))/2.

A024250

Expansion of tan(x)*sin(sinh(x))/2.

Terms

    a(0) =0a(1) =1a(2) =4a(3) =24a(4) =416a(5) =17152a(6) =996352a(7) =74691456a(8) =7245522944a(9) =896234266624

External references