61244865529domain: NAppears in sequencesNumber of nX5 binary matrices with no three 1's adjacent in a line diagonally or antidiagonally.at n=7A181216Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock having zero permanent.at n=4A206465Number of (n+1)X6 0..2 arrays with every 2X2 subblock having zero permanent.at n=4A206469