O.g.f. A(x) satisfies: [x^n] exp(n*A(x)) * (1 - n*x/(1-x)) = 0, for n > 0.
A321087
O.g.f. A(x) satisfies: [x^n] exp(n*A(x)) * (1 - n*x/(1-x)) = 0, for n > 0.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =37a(4) =256a(5) =2128a(6) =20294a(7) =216213a(8) =2530522a(9) =32165101a(10) =440388103a(11) =6454695553a(12) =100786308221
External references
- oeis: A321087