Number of (n+1)X(7+1) 0..3 arrays with the upper median of every 2X2 subblock equal.
A237075
Number of (n+1)X(7+1) 0..3 arrays with the upper median of every 2X2 subblock equal.
Terms
- a(0) =71747464a(1) =294492604648
External references
- oeis: A237075