Number of 5 X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 5 X n array.
A219631
Number of 5 X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 5 X n array.
Terms
- a(0) =21a(1) =105a(2) =2134a(3) =37787a(4) =556742a(5) =6834071a(6) =72702948a(7) =702445374a(8) =6294733792a(9) =53030925012a(10) =423667362928
External references
- oeis: A219631