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

A392826

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

Terms

    a(0) =1a(1) =0a(2) =0a(3) =6a(4) =24a(5) =70a(6) =1620a(7) =20594a(8) =175728a(9) =3026286a(10) =61785420a(11) =989060842a(12) =19495928232a(13) =490820669222

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