Number of (n+1)X(n+1) 0..2 arrays with the upper median of every 2X2 subblock equal.
A237300
Number of (n+1)X(n+1) 0..2 arrays with the upper median of every 2X2 subblock equal.
Terms
- a(0) =81a(1) =5433a(2) =1415117a(3) =2009833839
External references
- oeis: A237300