Number of (n+1) X (6+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).
A234688
Number of (n+1) X (6+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).
Terms
- a(0) =661952a(1) =1253088a(2) =2377712a(3) =5614248a(4) =13220576a(5) =37361280a(6) =104366624a(7) =337733136a(8) =1071197312a(9) =3852945648a(10) =13488692192a(11) =52934698608a(12) =200940369536a(13) =848534610480
External references
- oeis: A234688