Number of i-triangulated perfect graphs on n nodes.
A123427
Number of i-triangulated perfect graphs on n nodes.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =11a(4) =31a(5) =117a(6) =504a(7) =2772a(8) =18738a(9) =158931a(10) =1679288a(11) =22160769
External references
- oeis: A123427