O.g.f. satisfies: A(x) = Sum_{n>=0} A000110(n)*x^n*A(x)^n, where A000110 are the Bell numbers.
A224922
O.g.f. satisfies: A(x) = Sum_{n>=0} A000110(n)*x^n*A(x)^n, where A000110 are the Bell numbers.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =12a(4) =56a(5) =288a(6) =1586a(7) =9201a(8) =55675a(9) =349159a(10) =2260209a(11) =15063260a(12) =103201968a(13) =726380164a(14) =5252083746a(15) =39029442336a(16) =298340012448
External references
- oeis: A224922