Number of 5 X n arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops or left turns.
A221790
Number of 5 X n arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops or left turns.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =41a(4) =744a(5) =13682a(6) =252538a(7) =6854851a(8) =164812860a(9) =3910715845a(10) =93559893342
External references
- oeis: A221790