E.g.f. A(x) satisfies A(x) = exp(x * A(x)^2 / (1 - x*A(x)^2)) / (1 - x*A(x)^2).
A380726
E.g.f. A(x) satisfies A(x) = exp(x * A(x)^2 / (1 - x*A(x)^2)) / (1 - x*A(x)^2).
Terms
- a(0) =1a(1) =2a(2) =23a(3) =526a(4) =18345a(5) =865426a(6) =51606511a(7) =3725086590a(8) =315869177777
External references
- oeis: A380726