Number of n X n arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X n array.
A219497
Number of n X n arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X n array.
Terms
- a(0) =2a(1) =3a(2) =11a(3) =35a(4) =107a(5) =325a(6) =995a(7) =3083a(8) =9663a(9) =30581a(10) =97541
External references
- oeis: A219497