Number of nX5 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.
A207054
Number of nX5 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.
Terms
- a(0) =882a(1) =777924a(2) =545111339a(3) =377752048996
External references
- oeis: A207054