Number of (n+1)X4 0..2 arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.
A186530
Number of (n+1)X4 0..2 arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.
Terms
- a(0) =4020a(1) =129762a(2) =4456218a(3) =150041994a(4) =5043895240a(5) =169733268904
External references
- oeis: A186530