4107593

Appears in sequences

• Number of nX3 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=4A206952
• Number of nX5 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=2A206954
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=23A206957
• T(n,k)=Number of nXk 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=25A206957