G.f. satisfies: A(x) = x + A(A(A(x)))^2.
A141372
G.f. satisfies: A(x) = x + A(A(A(x)))^2.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =57a(4) =684a(5) =9512a(6) =146848a(7) =2455208a(8) =43764802a(9) =822963750a(10) =16203122280a(11) =332189276516
External references
- oeis: A141372