Number of doc-free Berge perfect graphs on n nodes.

A123421

Number of doc-free Berge perfect graphs on n nodes.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =11a(4) =31a(5) =122a(6) =560a(7) =3395a(8) =24891a(9) =215455

External references