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 3 (constant-stress 1 X 1 tilings).
A234544
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 3 (constant-stress 1 X 1 tilings).
Terms
- a(0) =1212a(1) =6896a(2) =39188a(3) =222988a(4) =1269812a(5) =7237508a(6) =41285540a(7) =235717236a(8) =1346930052a(9) =7703391252a(10) =44093945060a(11) =252614282612
External references
- oeis: A234544