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

A362747

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

Terms

    a(0) =1a(1) =1a(2) =4a(3) =22a(4) =182a(5) =1996a(6) =27412a(7) =453160a(8) =8767516a(9) =194438800a(10) =4864250096a(11) =135538060384

External references