Number of unlabeled connected multigraphs with circuit rank n and degree >= 3 at each node, loops allowed.
A360864
Number of unlabeled connected multigraphs with circuit rank n and degree >= 3 at each node, loops allowed.
Terms
- a(0) =0a(1) =3a(2) =15a(3) =111a(4) =1076a(5) =13870a(6) =220520a(7) =4185406a(8) =92235118a(9) =2314204852a(10) =65129484278
External references
- oeis: A360864