Total number of Hamiltonian cycles avoiding the root-edge in rooted cubic bipartite planar maps with 2n nodes.

A028475

Total number of Hamiltonian cycles avoiding the root-edge in rooted cubic bipartite planar maps with 2n nodes.

Terms

    a(0) =1a(1) =4a(2) =20a(3) =114a(4) =712a(5) =4760a(6) =33532a(7) =246146a(8) =1867556a(9) =14557064a(10) =116038672a(11) =942597638a(12) =7781117632a(13) =65131605840a(14) =551825148660

External references