G.f. A(x) satisfies A(x) = Sum{n>=0} x^n * A(2*n*x).

A195067

G.f. A(x) satisfies A(x) = Sum{n>=0} x^n * A(2*n*x).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =17a(4) =191a(5) =4261a(6) =189123a(7) =16723689a(8) =2949213319

External references