Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns.
A221606
Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns.
Terms
- a(0) =8a(1) =269a(2) =11344a(3) =472974a(4) =19521328a(5) =804371949a(6) =33145684280
External references
- oeis: A221606