9153899777domain: NAppears in sequencesNumber of (n+1)X4 0..2 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=5A205201Number of (n+1)X7 0..2 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=2A205204