Number of bull-free Berge perfect graphs on n nodes.
A123410
Number of bull-free Berge perfect graphs on n nodes.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =11a(4) =32a(5) =130a(6) =592a(7) =3275a(8) =19546a(9) =126842a(10) =865872a(11) =6301047a(12) =49781998a(13) =450653524
External references
- oeis: A123410