4880813

domain: N

Appears in sequences

Number of nX2 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly two mistakes.at n=5A278548
Number of n X 6 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly two mistakes.at n=1A278552
T(n,k)=Number of nXk 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly two mistakes.at n=22A278553
T(n,k)=Number of nXk 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly two mistakes.at n=26A278553