Number of nX3 arrays containing 3 copies of 0..n-1 avoiding the pattern equal-up in every row and column.
A269335
Number of nX3 arrays containing 3 copies of 0..n-1 avoiding the pattern equal-up in every row and column.
Terms
- a(0) =1a(1) =14a(2) =852a(3) =152922a(4) =62038644a(5) =47286888510
External references
- oeis: A269335