Number of nX5 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor, without 2-loops.
A221350
Number of nX5 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor, without 2-loops.
Terms
- a(0) =0a(1) =1164a(2) =364868a(3) =103485930a(4) =27908486602
External references
- oeis: A221350