Number of graphs on n labeled nodes with maximal degree exactly 4.

A136286

Number of graphs on n labeled nodes with maximal degree exactly 4.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =256a(5) =15381a(6) =815867a(7) =47818683a(8) =3291232419a(9) =270038320842

External references