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 nonincreasing columns, 0..3 nX6 array.
A219576
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 nonincreasing columns, 0..3 nX6 array.
Terms
- a(0) =56a(1) =514a(2) =24679a(3) =1052190a(4) =37870076a(5) =1391739384a(6) =51875846851
External references
- oeis: A219576