Number of 5Xn arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor.
A221249
Number of 5Xn arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor.
Terms
- a(0) =0a(1) =3025a(2) =441720a(3) =367565584a(4) =142283547000
External references
- oeis: A221249