Number of nX7 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 nX7 array.
A219626
Number of nX7 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 nX7 array.
Terms
- a(0) =28a(1) =290a(2) =19166a(3) =1278800a(4) =72702948a(5) =3504611581a(6) =149566037863
External references
- oeis: A219626