Number of connected cubic simple graphs on 2n unlabeled nodes with chromatic index 4.
A357446
Number of connected cubic simple graphs on 2n unlabeled nodes with chromatic index 4.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =2a(4) =5a(5) =34a(6) =212a(7) =1614a(8) =14059a(9) =144712a(10) =1726497a(11) =23550891a(12) =361098825a(13) =6137247735
External references
- oeis: A357446