Number of unlabeled triangle-free graphs covering n vertices.
A372169
Number of unlabeled triangle-free graphs covering n vertices.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =1a(4) =4a(5) =7a(6) =24a(7) =69a(8) =303a(9) =1487a(10) =10275a(11) =92899a(12) =1157109a(13) =19534822a(14) =447074367a(15) =13764681083a(16) =567227701549
External references
- oeis: A372169