Number of unlabeled graphs with n vertices and a unique triangle.
A372194
Number of unlabeled graphs with n vertices and a unique triangle.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =2a(5) =7a(6) =23a(7) =102a(8) =526a(9) =3624a(10) =32240a(11) =382095a(12) =5986945
External references
- oeis: A372194