Number of nX6 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..3 nX6 array.
A219371
Number of nX6 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..3 nX6 array.
Terms
- a(0) =56a(1) =1231a(2) =158473a(3) =15255786a(4) =1107664956a(5) =68107762118
External references
- oeis: A219371