The self-COMPOSE transform of A107097 and also the partial sums of A107097: g.f. A(x) = G(G(x)) = G(x)/(1-x) where G(x) is the g.f. of A107097.

A107098

The self-COMPOSE transform of A107097 and also the partial sums of A107097: g.f. A(x) = G(G(x)) = G(x)/(1-x) where G(x) is the g.f. of A107097.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =2a(4) =3a(5) =0a(6) =13a(7) =-50a(8) =289a(9) =-1693a(10) =10736a(11) =-72091a(12) =510498a(13) =-3792518a(14) =29447687a(15) =-238250274a(16) =2003475307a(17) =-17473865437a(18) =157785848332

External references