O.g.f. A(x) satisfies: [x^n] exp(-n*A(x)) / (1 - n*x) = 0, for n > 0.
A319938
O.g.f. A(x) satisfies: [x^n] exp(-n*A(x)) / (1 - n*x) = 0, for n > 0.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =18a(4) =165a(5) =2019a(6) =30688a(7) =554784a(8) =11591649a(9) =274313325a(10) =7242994143a(11) =210931834662
External references
- oeis: A319938