Number of unlabeled connected multigraphs with n edges, no cut-points and degree >= 3 at each node, loops allowed.
A360882
Number of unlabeled connected multigraphs with n edges, no cut-points and degree >= 3 at each node, loops allowed.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =5a(4) =10a(5) =21a(6) =45a(7) =114a(8) =330a(9) =1045a(10) =3623a(11) =13545a(12) =53597a(13) =223085a(14) =969159
External references
- oeis: A360882