Number of nX5 0..2 arrays avoiding the pattern z-1 z-1 z in any row or column.
A207198
Number of nX5 0..2 arrays avoiding the pattern z-1 z-1 z in any row or column.
Terms
- a(0) =190a(1) =36100a(2) =4841210a(3) =632716336a(4) =82169395789
External references
- oeis: A207198