O.g.f. A(x) satisfies: [x^n] exp( x*A(x) ) * (n^2 + 1 - A(x)) = 0 for n >= 0.
A305114
O.g.f. A(x) satisfies: [x^n] exp( x*A(x) ) * (n^2 + 1 - A(x)) = 0 for n >= 0.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =49a(4) =818a(5) =20902a(6) =761661a(7) =37594453a(8) =2417371010a(9) =196435255206
External references
- oeis: A305114