Number of nX6 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out straight through or left turns.
A221753
Number of nX6 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) =1a(1) =64a(2) =736a(3) =16715a(4) =311288a(5) =6168942a(6) =122732982a(7) =2429844368a(8) =48285624377a(9) =958570609399
External references
- oeis: A221753