Number of semicomplete digraphs on n nodes with an "Emperor".

A219116

Number of semicomplete digraphs on n nodes with an "Emperor".

Terms

    a(0) =0a(1) =1a(2) =2a(3) =9a(4) =108a(5) =3645a(6) =354294a(7) =100442349a(8) =83682825624

External references