589329511684
domain: N
Appears in sequences
- Number of nX4 0..n+4-2 arrays with upper left zero and lower right n+4-2 and each element differing from its diagonal and antidiagonal neighbors by one or two.at n=6A265476
- Number of nX7 0..n+7-2 arrays with upper left zero and lower right n+7-2 and each element differing from its diagonal and antidiagonal neighbors by one or two.at n=3A265479