Number of labeled simple graphs covering n vertices with cut-connectivity 1.

A327114

Number of labeled simple graphs covering n vertices with cut-connectivity 1.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =3a(4) =28a(5) =490a(6) =15336a(7) =851368a(8) =85010976a(9) =15615858960

External references