E.g.f. A(x) satisfies: d/dx A(x) = 1 + A(x*exp(-x)).

A307135

E.g.f. A(x) satisfies: d/dx A(x) = 1 + A(x*exp(-x)).

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =-4a(4) =28a(5) =-57a(6) =-1083a(7) =21471a(8) =-227625a(9) =5520a(10) =86174720a(11) =-3173050975a(12) =75628524701a(13) =-767388080795

External references