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, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
A235245
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, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
Terms
- a(0) =66874a(1) =152178a(2) =359962a(3) =1039502a(4) =2965442a(5) =9463558a(6) =29462346a(7) =98737622a(8) =322636258a(9) =1117067382a(10) =3774395002a(11) =13420696070a(12) =46603012898a(13) =169749671638a(14) =604053459162
External references
- oeis: A235245