Number of labeled Eulerian oriented graphs with n nodes without isolated vertices.

A382212

Number of labeled Eulerian oriented graphs with n nodes without isolated vertices.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =2a(4) =6a(5) =168a(6) =6700a(7) =726360a(8) =202827786a(9) =154606199048

External references