Number of unlabeled connected simple graphs on n vertices with no induced subgraphs isomorphic to a P5 or complement of a P5 (P5 = path on 5 vertices.).

A079564

Number of unlabeled connected simple graphs on n vertices with no induced subgraphs isomorphic to a P5 or complement of a P5 (P5 = path on 5 vertices.).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =19a(5) =78a(6) =345a(7) =1780a(8) =10030a(9) =62602a(10) =429607a(11) =3285435a(12) =28623679a(13) =296580989a(14) =3897603006

External references