Number of simple perfect non-bipartite graphs on n vertices.

A287512

Number of simple perfect non-bipartite graphs on n vertices.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =4a(4) =20a(5) =113a(6) =818a(7) =8584a(8) =135637a(9) =3263785a(10) =115779695a(11) =5855248060

External references