Number of 7Xn 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 7Xn array.
A219633
Number of 7Xn 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 7Xn array.
Terms
- a(0) =36a(1) =301a(2) =22715a(3) =1468544a(4) =83758183a(5) =3863292782a(6) =149566037863
External references
- oeis: A219633