Number of (n+1)X(3+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.
A237467
Number of (n+1)X(3+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) =1566a(1) =14968a(2) =143780a(3) =1417638a(4) =13827553a(5) =133796732a(6) =1299276552a(7) =12704622556a(8) =123775917000
External references
- oeis: A237467