1268728

Appears in sequences

• Number of n X n 0..5 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=5A201135
• Number of nX6 0..5 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=5A201140
• Number of n X n arrays containing n copies of 0..n-1 with rows and columns nondecreasing.at n=5A264999
• Number of nX6 arrays of permutations of 6 copies of 0..n-1 with rows and columns nondecreasing.at n=5A265003
• T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with rows and columns nondecreasing.at n=60A265005