%I #4 Nov 27 2012 06:15:26
%S 5,8,29,100,291,771,1887,4278,9072,18147,34592,63333,111962,191826,
%T 319428,518191,820642,1271077,1928772,2871809,4201590,6048116,8576112,
%U 11992083,16552390,22572439,30437080,40612317,53658434,70244646,91165388
%N Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 4Xn array
%C Row 4 of A219773
%H R. H. Hardin, <a href="/A219775/b219775.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = (1/10080)*n^8 + (1/1680)*n^7 - (1/48)*n^6 + (41/120)*n^5 - (571/480)*n^4 - (593/240)*n^3 + (19457/252)*n^2 - (43041/70)*n + 1735 for n>9
%e Some solutions for n=3
%e ..0..0..0....0..0..0....0..0..1....0..0..1....0..0..1....0..0..0....0..0..1
%e ..0..0..0....0..0..1....0..0..0....0..0..1....0..0..1....0..0..0....0..0..0
%e ..0..0..1....0..0..1....0..0..0....0..0..1....1..1..1....1..0..1....0..0..0
%e ..0..0..1....1..0..0....0..0..1....0..0..1....1..1..1....1..1..1....0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Nov 27 2012
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