3151347159domain: NAppears in sequencesNumber of (n+2)X5 0..2 arrays with every 3X3 subblock having three strictly increasing elements in a row horizontally or vertically.at n=4A204496Number of (n+2) X 7 0..2 arrays with every 3 X 3 subblock having three strictly increasing elements in a row horizontally or vertically.at n=2A204498