G.f.: A(x) = x/Series_Reversion(x*G(x)) where G(x) = Sum_{n>=0} n^n*x^n.
A182957
G.f.: A(x) = x/Series_Reversion(x*G(x)) where G(x) = Sum_{n>=0} n^n*x^n.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =17a(4) =151a(5) =1824a(6) =27541a(7) =494997a(8) =10273039a(9) =241217147a(10) =6314907390a(11) =182283959604
External references
- oeis: A182957