Number of n-node (unlabeled) graphs with girth 3.
A128236
Number of n-node (unlabeled) graphs with girth 3.
Terms
- a(0) =1a(1) =4a(2) =20a(3) =118a(4) =937a(5) =11936a(6) =272771a(7) =11992996a(8) =1018892793a(9) =165089910412
External references
- oeis: A128236