Numbers of perifusenes with one internal vertex (see Cyvin et al. for precise definition).

A122741

Numbers of perifusenes with one internal vertex (see Cyvin et al. for precise definition).

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =3a(5) =24a(6) =189a(7) =1252a(8) =7736a(9) =45079a(10) =252804a(11) =1375917

External references