G.f. A(x) satisfies: A(x) = Sum_{k>=0} k!*x^k*A(x)^k/(1 + x*A(x))^(k+1).
A307444
G.f. A(x) satisfies: A(x) = Sum_{k>=0} k!*x^k*A(x)^k/(1 + x*A(x))^(k+1).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =2a(4) =11a(5) =54a(6) =336a(7) =2330a(8) =18359a(9) =161660a(10) =1580853a(11) =17031728a(12) =200718372a(13) =2569989304a(14) =35531288796a(15) =527506796282
External references
- oeis: A307444