2572816
domain: N
Appears in sequences
- Number of n X n arrays of occupancy after each element moves to some horizontal or vertical neighbor.at n=3A217267
- Number of n X 4 arrays of occupancy after each element moves to some horizontal or vertical neighbor.at n=3A217269
- T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or vertical neighbor.at n=24A217273