Number of (n+2)X(3+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column.
A250499
Number of (n+2)X(3+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column.
Terms
- a(0) =13824a(1) =181058a(2) =2191444a(3) =26447174a(4) =277462074a(5) =2714800972a(6) =25923074842a(7) =236790657881
External references
- oeis: A250499