G.f. satisfies: A(x)^2 = x + A(x*A(x)^6).

A241998

G.f. satisfies: A(x)^2 = x + A(x*A(x)^6).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =95a(4) =2865a(5) =115995a(6) =5795546a(7) =341588686a(8) =23099712021

External references