Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out straight through or left turns.
A221759
Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out straight through or left turns.
Terms
- a(0) =0a(1) =16a(2) =0a(3) =1397a(4) =4848a(5) =311288a(6) =3143356a(7) =95371405a(8) =1408726936a(9) =32834969845a(10) =567338379368
External references
- oeis: A221759