Number of (undirected) Hamiltonian paths on the 4 X n knight graph.

A079137

Number of (undirected) Hamiltonian paths on the 4 X n knight graph.

Terms

    a(0) =0a(1) =0a(2) =8a(3) =0a(4) =82a(5) =744a(6) =6378a(7) =31088a(8) =189688a(9) =1213112a(10) =6683852a(11) =36486328a(12) =201282470a(13) =1083585304a(14) =5706117458a(15) =29819231288a(16) =154430502724a(17) =790787799376

External references