Number of simple imperfect graphs on n vertices.
A187236
Number of simple imperfect graphs on n vertices.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =8a(6) =138a(7) =3459a(8) =137912a(9) =8735904a(10) =903185866a(11) =159235673397
External references
- oeis: A187236