Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2.
A221259
Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2.
Terms
- a(0) =0a(1) =256a(2) =418a(3) =1612900a(4) =78633756a(5) =22466712321
External references
- oeis: A221259