Expansion of e.g.f. x/((1-x)*(1-3*x)).

A052698

Expansion of e.g.f. x/((1-x)*(1-3*x)).

Terms

    a(0) =0a(1) =1a(2) =8a(3) =78a(4) =960a(5) =14520a(6) =262080a(7) =5508720a(8) =132249600a(9) =3571102080a(10) =107136691200

External references