Number of ways to place 11n nonattacking kings on a vertical cylinder 22 X 2n.

A195660

Number of ways to place 11n nonattacking kings on a vertical cylinder 22 X 2n.

Terms

    a(0) =4096a(1) =433500a(2) =11682296a(3) =153802520a(4) =1301236304a(5) =8155899320a(6) =41180193352a(7) =176740657340a(8) =668845118276

External references