Number of (n+1)X(2+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237466
Number of (n+1)X(2+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =356a(1) =2308a(2) =14968a(3) =99086a(4) =651906a(5) =4259914a(6) =27861088a(7) =183385520a(8) =1204325662a(9) =7888272520a(10) =51703064498a(11) =339590886580
External references
- oeis: A237466