Number of (n+1) X (5+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).
A234709
Number of (n+1) X (5+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).
Terms
- a(0) =239890a(1) =546362a(2) =1224482a(3) =3530906a(4) =9883666a(5) =33745850a(6) =110368418a(7) =422926922a(8) =1539486130a(9) =6426536762a(10) =25340269442a(11) =113375190506a(12) =476659333906
External references
- oeis: A234709