Number of 2-color vertex orderings of the labeled cycle graph on 2*n vertices.

A360517

Number of 2-color vertex orderings of the labeled cycle graph on 2*n vertices.

Terms

    a(0) =0a(1) =24a(2) =480a(3) =18816a(4) =1175040a(5) =107796480a(6) =13630955520

External references