Number of (n+2)X(1+2) 0..1 arrays with the (lower) median of each row and column nondecreasing.
A237734
Number of (n+2)X(1+2) 0..1 arrays with the (lower) median of each row and column nondecreasing.
Terms
- a(0) =144a(1) =790a(2) =3720a(3) =18284a(4) =83776a(5) =389862a(6) =1747320a(7) =7872964a(8) =34692768a(9) =153039484a(10) =665606032a(11) =2892713880a(12) =12452328704a(13) =53523477382a(14) =228514634712a(15) =973914704084
External references
- oeis: A237734