44618824642domain: NAppears in sequencesNumber of (n+2)X(n+2) binary arrays with no 3X3 subblock commuting with any horizontal or vertical neighbor 3X3 subblock.at n=3A186797Number of (n+2)X6 binary arrays with no 3X3 subblock commuting with any horizontal or vertical neighbor 3X3 subblock.at n=3A186801