Number of line graphs on n labeled nodes.
A132219
Number of line graphs on n labeled nodes.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =66a(4) =774a(5) =11885a(6) =230858a(7) =5512821a(8) =157926273a(9) =5323010347a(10) =207833183972
External references
- oeis: A132219