Number of nX5 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor.
A203547
Number of nX5 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor.
Terms
- a(0) =1a(1) =48046a(2) =67657718a(3) =48904258294
External references
- oeis: A203547