Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal.
A237135
Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal.
Terms
- a(0) =256a(1) =1500a(2) =8414a(3) =52484a(4) =328768a(5) =2145192a(6) =14152560a(7) =95414944a(8) =649185798a(9) =4478130100a(10) =31091450584a(11) =217843944144
External references
- oeis: A237135