O.g.f. A(x) satisfies: [x^n] 1/(1-x)^(n^2) / exp( n*A(x) ) = 0 for n >= 1.
A317342
O.g.f. A(x) satisfies: [x^n] 1/(1-x)^(n^2) / exp( n*A(x) ) = 0 for n >= 1.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =113a(4) =2091a(5) =53071a(6) =1699097a(7) =65414637a(8) =2935593649a(9) =150229832066
External references
- oeis: A317342