19502116

Appears in sequences

• Number of nX5 0..n*5-1 arrays with upper left zero and lower right n*5-1 and each element differing from its horizontal, vertical and antidiagonal neighbors by a power of two.at n=5A265598
• Number of nX6 0..n*6-1 arrays with upper left zero and lower right n*6-1 and each element differing from its horizontal, vertical and antidiagonal neighbors by a power of two.at n=4A265599