Number of nX5 arrays of occupancy after each element moves to some horizontal or vertical neighbor, with no 2-loops and with no occupancy greater than 2.

A217225

Number of nX5 arrays of occupancy after each element moves to some horizontal or vertical neighbor, with no 2-loops and with no occupancy greater than 2.

Terms

    a(0) =0a(1) =190a(2) =22914a(3) =2662621a(4) =293153088a(5) =31887740915

External references