A219689 Number of 5Xn 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 nonincreasing columns, 0..2 5Xn array.

15, 35, 269, 1688, 8964, 44736, 219216, 1062133, 5046678, 23361295, 105246826, 462379361, 1984693730, 8329188237, 34174571720, 137072090506, 537533392034, 2061741321158, 7738348853856, 28437341923159, 102381325106959

Offset: 1

Author

R. H. Hardin Nov 25 2012

Keywords

• nonn

Comments

Row 5 of A219686

Examples

			Some solutions for n=3
..1..1..1....0..0..0....1..0..0....1..0..0....0..0..0....1..0..0....0..0..0
..1..1..1....0..0..0....1..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..1..1..1....0..0..0....1..0..0....0..0..0....2..0..0....0..0..0....1..1..1
..2..1..1....0..0..0....1..1..1....0..0..0....2..2..2....0..0..0....1..1..0
..2..2..2....0..0..2....1..1..1....1..0..0....2..2..2....0..0..0....1..0..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..100