Number of nX6 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
A278383
Number of nX6 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
Terms
- a(0) =1a(1) =1350a(2) =100807a(3) =4703562a(4) =179716850a(5) =6204309386a(6) =198563803019
External references
- oeis: A278383