Number of (n+1)X(5+1) 0..2 arrays with the upper median of every 2X2 subblock equal.
A237305
Number of (n+1)X(5+1) 0..2 arrays with the upper median of every 2X2 subblock equal.
Terms
- a(0) =61055a(1) =8680769a(2) =901210126a(3) =108105728913
External references
- oeis: A237305