Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238149
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =1608a(1) =15800a(2) =165780a(3) =1792226a(4) =18918620a(5) =202875630a(6) =2177434900a(7) =23302931502a(8) =247341832408
External references
- oeis: A238149