G.f. satisfies: A(x) = 1 + x*A(x)^2*A(x*A(x)^2).
A088717
G.f. satisfies: A(x) = 1 + x*A(x)^2*A(x*A(x)^2).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =14a(4) =84a(5) =596a(6) =4785a(7) =42349a(8) =406287a(9) =4176971a(10) =45640572a(11) =526788153a(12) =6392402793a(13) =81247489335
External references
- oeis: A088717