Number of (n+1) X (2+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).
A234492
Number of (n+1) X (2+1) 0..5 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) =1834a(1) =17022a(2) =158288a(3) =1483566a(4) =13868952a(5) =130537496a(6) =1224977498a(7) =11577801970a(8) =109063132114
External references
- oeis: A234492