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

A371146

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

Terms

    a(0) =1a(1) =0a(2) =2a(3) =3a(4) =116a(5) =690a(6) =24714a(7) =315840a(8) =11919088a(9) =250812072a(10) =10389272040a(11) =310700914920

External references