Number of nX4 0..2 arrays with no average of any element and its horizontal and vertical neighbors equal to one.
A200575
Number of nX4 0..2 arrays with no average of any element and its horizontal and vertical neighbors equal to one.
Terms
- a(0) =22a(1) =922a(2) =28890a(3) =938128a(4) =30603332a(5) =997303772a(6) =32523513414
External references
- oeis: A200575