Number of (n+1) X (3+1) 0..2 arrays with the upper median of every 2 X 2 subblock equal.
A237303
Number of (n+1) X (3+1) 0..2 arrays with the upper median of every 2 X 2 subblock equal.
Terms
- a(0) =2174a(1) =60958a(2) =1415117a(3) =36167196a(4) =901210126a(5) =22791851729a(6) =575227568134
External references
- oeis: A237303