Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.

A339190

Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.

Terms

    a(0) =3a(1) =4a(2) =4a(3) =8a(4) =16a(5) =8a(6) =16a(7) =120a(8) =120a(9) =16a(10) =32a(11) =744a(12) =2830a(13) =744a(14) =32a(15) =64a(16) =4922a(17) =50354a(18) =50354a(19) =4922a(20) =64a(21) =128a(22) =31904a(23) =1003218a(24) =2462064a(25) =1003218a(26) =31904a(27) =128a(28) =256a(29) =208118

External references