Number of unlabeled loopless multigraphs with n edges and degree >= 3 at each node.
A360869
Number of unlabeled loopless multigraphs with n edges and degree >= 3 at each node.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =7a(6) =13a(7) =35a(8) =101a(9) =295a(10) =928a(11) =3168a(12) =11247a(13) =42263
External references
- oeis: A360869