123026475domain: NAppears in sequencesNumber of nX5 0..7 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=7A201098Number of nX5 arrays of permutations of 5 copies of 0..n-1 with rows and columns nondecreasing.at n=7A265002