300895245
domain: N
Appears in sequences
- Number of zero-sum nX4 -3..3 arrays with every element unequal to at most two horizontal and vertical neighbors.at n=4A201957
- T(n,k)=Number of zero-sum nXk -3..3 arrays with every element unequal to at most two horizontal and vertical neighbors.at n=31A201958
- T(n,k)=Number of zero-sum nXk -3..3 arrays with every element unequal to at most two horizontal and vertical neighbors.at n=32A201958