Number of nX5 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.
A206964
Number of nX5 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.
Terms
- a(0) =883a(1) =779689a(2) =480085367a(3) =291206601222
External references
- oeis: A206964