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

A367180

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

Terms

    a(0) =1a(1) =1a(2) =3a(3) =19a(4) =187a(5) =2491a(6) =41951a(7) =855387a(8) =20491395a(9) =564179371a(10) =17555839639a(11) =609337562923

External references