Expansion of e.g.f. sinh(sin(sin(x))).

A009587

Expansion of e.g.f. sinh(sin(sin(x))).

Terms

    a(0) =1a(1) =-1a(2) =-7a(3) =335a(4) =-12367a(5) =461119a(6) =-15282199a(7) =-15084017a(8) =113205762401

External references