Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
A278369
Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
Terms
- a(0) =6a(1) =19047a(2) =5897660a(3) =1185617520a(4) =202543496074
External references
- oeis: A278369