Number of n X n 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

A278378

Number of n X n 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

Terms

    a(0) =0a(1) =0a(2) =74a(3) =23640a(4) =8632118a(5) =6204309386

External references