14111752738
domain: N
Appears in sequences
- Number of nX3 0..3 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=5A207530
- Number of nX6 0..3 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=2A207533
- T(n,k)=Number of nXk 0..3 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=30A207535