Number of (n+1)X6 binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.
A187725
Number of (n+1)X6 binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.
Terms
- a(0) =1173a(1) =11324a(2) =114633a(3) =1252304a(4) =13555195a(5) =148669520a(6) =1628541369a(7) =17862966996a(8) =195900562382
External references
- oeis: A187725