Number of (n+1) X (7+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
A235211
Number of (n+1) X (7+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
Terms
- a(0) =3236288a(1) =5998924a(2) =11553392a(3) =26061700a(4) =60655008a(5) =160144012a(6) =432038320a(7) =1282142052a(8) =3864421920a(9) =12517909388
External references
- oeis: A235211