Number of perfect connected undirected simple graphs on n nodes.
A052433
Number of perfect connected undirected simple graphs on n nodes.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =20a(5) =105a(6) =724a(7) =7805a(8) =126777a(9) =3122221a(10) =112392709a(11) =5736233644a(12) =404604893810
External references
- oeis: A052433