Number of nX7 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.
A221113
Number of nX7 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops.
Terms
- a(0) =0a(1) =918a(2) =693362a(3) =423897591a(4) =247812858484
External references
- oeis: A221113