Number of nX5 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.
A206697
Number of nX5 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.
Terms
- a(0) =216a(1) =46656a(2) =8366690a(3) =1488199144a(4) =262482902920
External references
- oeis: A206697