2095872247domain: NAppears in sequencesNumber of (n+1)X(5+1) 0..3 arrays with every 2X2 subblock summing to a prime and those sums nondecreasing in every row and column.at n=5A251479Number of (n+1)X(6+1) 0..3 arrays with every 2X2 subblock summing to a prime and those sums nondecreasing in every row and column.at n=4A251480