G.f.: A(x) = INV(x - x*INV(x - 2*x*INV(x - 3*x*INV(x - 4*x*INV(x - ...))))), where INV(F(x)) = series reversion of F(x).

A195194

G.f.: A(x) = INV(x - x*INV(x - 2*x*INV(x - 3*x*INV(x - 4*x*INV(x - ...))))), where INV(F(x)) = series reversion of F(x).

Terms

    a(0) =1a(1) =1a(2) =4a(3) =29a(4) =312a(5) =4528a(6) =83736a(7) =1899663a(8) =51453040a(9) =1630256006a(10) =59469464760

External references