Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX7 array.
A219298
Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX7 array.
Terms
- a(0) =28a(1) =165a(2) =6647a(3) =204842a(4) =5595137a(5) =132409292a(6) =2898775988a(7) =61440315340
External references
- oeis: A219298