Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 7Xn array.
A219834
Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 7Xn array.
Terms
- a(0) =120a(1) =2748a(2) =413442a(3) =40480756a(4) =3570274220a(5) =281148237555
External references
- oeis: A219834