Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).
A234241
Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).
Terms
- a(0) =630a(1) =6706a(2) =72616a(3) =790718a(4) =8612920a(5) =93934380a(6) =1023822944a(7) =11170450750a(8) =121790634482
External references
- oeis: A234241