Array read by antidiagonals: T(n,m) = number of directed Hamiltonian walks from NW to SW corners on a grid with n rows and m columns.

A271592

Array read by antidiagonals: T(n,m) = number of directed Hamiltonian walks from NW to SW corners on a grid with n rows and m columns.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =1a(6) =0a(7) =1a(8) =0a(9) =1a(10) =0a(11) =1a(12) =2a(13) =1a(14) =1a(15) =0a(16) =1a(17) =0a(18) =4a(19) =0a(20) =1a(21) =0a(22) =1a(23) =4a(24) =8a(25) =8a(26) =1a(27) =1a(28) =0a(29) =1

External references