G.f. A(x) satisfies: A(x) = Sum_{k>=0} k!*x^k*A(x)^k/(1 - x*A(x))^(k+1).
A307442
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) =2a(2) =9a(3) =54a(4) =379a(5) =2948a(6) =24736a(7) =220622a(8) =2074775a(9) =20491386a(10) =212312349a(11) =2310232488a(12) =26473612772a(13) =320735694048
External references
- oeis: A307442