G.f. satisfies: A(x) = x + x^2 * d/dx A(A(x)).
A211828
G.f. satisfies: A(x) = x + x^2 * d/dx A(A(x)).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =30a(4) =324a(5) =4480a(6) =74544a(7) =1438808a(8) =31459536a(9) =766573668a(10) =20569553080a(11) =602290243456
External references
- oeis: A211828