127561432
domain: N
Appears in sequences
- Half the number of nX3 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=4A197104
- Half the number of nX5 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=2A197106
- T(n,k)=Half the number of nXk 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=23A197109
- T(n,k)=Half the number of nXk 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=25A197109