Number of nX5 0..2 arrays avoiding the pattern z z+1 z in any row or column.
A207218
Number of nX5 0..2 arrays avoiding the pattern z z+1 z in any row or column.
Terms
- a(0) =191a(1) =36481a(2) =4916282a(3) =647820815a(4) =86510224720
External references
- oeis: A207218