11678172

Appears in sequences

• Number of n X n arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.at n=4A221109
• Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.at n=4A221111
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.at n=40A221114
• Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.at n=4A221117