Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array.
A219711
Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array.
Terms
- a(0) =35a(1) =283a(2) =7862a(3) =223069a(4) =4745284a(5) =90220424a(6) =1658836014a(7) =29601803957a(8) =504486635692
External references
- oeis: A219711