Number of labeled simple graphs covering n vertices with at least one endpoint/leaf.

A327227

Number of labeled simple graphs covering n vertices with at least one endpoint/leaf.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =3a(4) =31a(5) =515a(6) =15381a(7) =834491a(8) =83016613a(9) =15330074139

External references