G.f.: A(x) = Sum_{n>=0} x^n * A(n*x) / A(x)^n.
A209238
G.f.: A(x) = Sum_{n>=0} x^n * A(n*x) / A(x)^n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =6a(6) =33a(7) =261a(8) =3125a(9) =54281a(10) =1360227a(11) =49213679a(12) =2551724168a(13) =189734190172
External references
- oeis: A209238