438377904

Appears in sequences

• Number of n X 5 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor.at n=3A221243
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor.at n=31A221245
• Number of 4 X n arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor.at n=4A221248