Number of nX3 0..3 arrays with exactly floor(nX3/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
A222606
Number of nX3 0..3 arrays with exactly floor(nX3/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..3 order.
Terms
- a(0) =0a(1) =32a(2) =892a(3) =42492a(4) =779875a(5) =41383224a(6) =735555885a(7) =40786547448a(8) =716458869668
External references
- oeis: A222606