O.g.f. A(x) satisfies: [x^n] exp( n^2 * A(x) ) = n^3 * [x^(n-1)] exp( n^2 * A(x) ) for n>=1.
A300593
O.g.f. A(x) satisfies: [x^n] exp( n^2 * A(x) ) = n^3 * [x^(n-1)] exp( n^2 * A(x) ) for n>=1.
Terms
- a(0) =1a(1) =6a(2) =216a(3) =18016a(4) =2718575a(5) =667151244a(6) =249904389518
External references
- oeis: A300593