Number of (n+1)X(1+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock equal.
A237891
Number of (n+1)X(1+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock equal.
Terms
- a(0) =256a(1) =1848a(2) =13600a(3) =103536a(4) =789664a(5) =6082368a(6) =46779520a(7) =361265248a(8) =2786083392a(9) =21532089984a(10) =166271212672
External references
- oeis: A237891