Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX7 array.
A219172
Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX7 array.
Terms
- a(0) =28a(1) =302a(2) =24670a(3) =1613256a(4) =80593130a(5) =3500147133a(6) =144424701184
External references
- oeis: A219172