Number of labeled Eulerian digraphs with n nodes and an even number of edges.
A054955
Number of labeled Eulerian digraphs with n nodes and an even number of edges.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =88a(4) =3928a(5) =688336a(6) =438953344
External references
- oeis: A054955