199692576

Appears in sequences

• Number of n X 2 0..n*2-1 arrays with upper left zero and lower right n*2-1 and each element differing from its horizontal and diagonal neighbors by a power of two.at n=6A265615
• T(n,k) is the number of n X k 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal and diagonal neighbors by a power of two.at n=34A265619