Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238075
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =1592a(1) =14456a(2) =132316a(3) =1191324a(4) =10449784a(5) =92535056a(6) =831852752a(7) =7439225960a(8) =65951303220a(9) =586352178784
External references
- oeis: A238075