Number of K_4-free Berge perfect graphs on n nodes.
A123429
Number of K_4-free Berge perfect graphs on n nodes.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =10a(4) =28a(5) =112a(6) =568a(7) =4184a(8) =42450a(9) =576926a(10) =10009664a(11) =215100466
External references
- oeis: A123429