34303001

Appears in sequences

• Number of nX3 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=5A207010
• Number of nX6 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=2A207013
• T(n,k)=Number of nXk 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=30A207015
• T(n,k)=Number of nXk 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column.at n=33A207015