Expansion of e.g.f. arcsin(arcsin(x)+sin(x)) (odd powers only).

A012913

Expansion of e.g.f. arcsin(arcsin(x)+sin(x)) (odd powers only).

Terms

    a(0) =2a(1) =8a(2) =298a(3) =29864a(4) =5869522a(5) =1909683624a(6) =928881876154

External references