O.g.f. A(x) satisfies: [x^n] exp( n^2*x - n*A(x) ) = 0 for n >= 1.
A317344
O.g.f. A(x) satisfies: [x^n] exp( n^2*x - n*A(x) ) = 0 for n >= 1.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =74a(4) =1400a(5) =35676a(6) =1140328a(7) =43740848a(8) =1954336608a(9) =99561874080
External references
- oeis: A317344