6405243

Appears in sequences

• Number of nX5 arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor.at n=2A221123
• T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor.at n=23A221125
• Number of 3 X n arrays of occupancy after each element stays put or moves to some horizontal or antidiagonal neighbor.at n=4A221127