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

A162863

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

Terms

    a(0) =1a(1) =1a(2) =6a(3) =75a(4) =1448a(5) =38020a(6) =1265454a(7) =51069326a(8) =2423671144a(9) =132284727792

External references