498846580538
domain: N
Appears in sequences
- Number of nX3 0..n*3-1 arrays with upper left zero and lower right n*3-1 and each element differing from its horizontal, diagonal and antidiagonal neighbors by a power of two.at n=6A265632
- 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, diagonal and antidiagonal neighbors by a power of two.at n=42A265635