291206601222
domain: N
Appears in sequences
- Number of nX4 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=4A206963
- Number of nX5 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=3A206964
- T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=31A206967