G.f. A(x) satisfies A(x) = (1 + 9*x*A(x)^2)^(2/3).
A386413
G.f. A(x) satisfies A(x) = (1 + 9*x*A(x)^2)^(2/3).
Terms
- a(0) =1a(1) =6a(2) =63a(3) =792a(4) =10935a(5) =160056a(6) =2438667a(7) =38263752a(8) =614014830a(9) =10029572280a(10) =166203389781
External references
- oeis: A386413