89735942231
domain: N
Appears in sequences
- Half the number of nX4 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=4A197105
- Half the number of nX5 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.at n=3A197106
- 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=31A197109
- 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=32A197109