Number of unlabeled, connected graphs on n vertices which have no induced subgraph isomorphic to a C4 (cycle on 4 vertices.)
A079566
Number of unlabeled, connected graphs on n vertices which have no induced subgraph isomorphic to a C4 (cycle on 4 vertices.)
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =16a(5) =63a(6) =313a(7) =2014a(8) =16724a(9) =178608a(10) =2422046a(11) =41049952a(12) =855470220
External references
- oeis: A079566