E.g.f. A(x) satisfies A(x) = exp( x * (1+x)^3 * A(x)^2 ).

A390057

E.g.f. A(x) satisfies A(x) = exp( x * (1+x)^3 * A(x)^2 ).

Terms

    a(0) =1a(1) =1a(2) =11a(3) =157a(4) =3417a(5) =99661a(6) =3653323a(7) =161681913a(8) =8391344657a(9) =499955684761

External references