G.f. satisfies: A(x) = x + 2*x*A(A(x)) - x*A(x)*A(A(A(x))).
A119736
G.f. satisfies: A(x) = x + 2*x*A(A(x)) - x*A(x)*A(A(A(x))).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =36a(4) =236a(5) =1824a(6) =15920a(7) =152902a(8) =1589049a(9) =17664790a(10) =208322454a(11) =2590298272a(12) =33798788538a(13) =461078981884
External references
- oeis: A119736