Number of (n+1) X (3+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).
A234707
Number of (n+1) X (3+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) =8738a(1) =28170a(2) =87698a(3) =334938a(4) =1224482a(5) =5236698a(6) =21220178a(7) =98011242a(8) =425712578a(9) =2079662490a(10) =9495366578a(11) =48409449738a(12) =229382700962
External references
- oeis: A234707