E.g.f. A(x) satisfies A(x) = 1/(1 - x*(exp(x*A(x)^2)-1)^2).

A392855

E.g.f. A(x) satisfies A(x) = 1/(1 - x*(exp(x*A(x)^2)-1)^2).

Terms

    a(0) =1a(1) =0a(2) =0a(3) =6a(4) =24a(5) =70a(6) =3780a(7) =60914a(8) =612528a(9) =17541486a(10) =526589340a(11) =11012612842a(12) =313737059592

External references