24271094606
domain: N
Appears in sequences
- Number of nX3 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=5A206962
- Number of nX6 0..3 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.at n=2A206965
- 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=30A206967