E.g.f. satisfies A(x) = exp( x * (1+x)^3 * A(x) ).

A376145

E.g.f. satisfies A(x) = exp( x * (1+x)^3 * A(x) ).

Terms

    a(0) =1a(1) =1a(2) =9a(3) =88a(4) =1265a(5) =23916a(6) =558427a(7) =15608986a(8) =508516017a(9) =18936594712a(10) =793902926771

External references