Number of (n+1)X(2+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal.
A236869
Number of (n+1)X(2+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal.
Terms
- a(0) =287a(1) =1503a(2) =8117a(3) =46023a(4) =260957a(5) =1502355a(6) =8629071a(7) =49869905a(8) =287699673a(9) =1664594799a(10) =9620992479a(11) =55692720253a(12) =322213277593
External references
- oeis: A236869