Number of nX6 0..1 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order, but with exactly one mistake.
A278674
Number of nX6 0..1 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order, but with exactly one mistake.
Terms
- a(0) =35a(1) =532a(2) =4999a(3) =38848a(4) =280616a(5) =1998526a(6) =14437336a(7) =106388729a(8) =791018703a(9) =5827280865a(10) =41816145745a(11) =288815214521
External references
- oeis: A278674