4072557

Appears in sequences

• Number of nX4 arrays of occupancy after each element moves to some king-move neighbor, with no 2-loops and with no occupancy greater than 2.at n=3A221340
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some king-move neighbor, with no 2-loops and with no occupancy greater than 2.at n=24A221341