%I #6 Oct 18 2021 16:57:44
%S 21,105,2134,37787,556742,6834071,72702948,702445374,6294733792,
%T 53030925012,423667362928,3227141426434,23525716592355,
%U 164621180489825,1108581089567797,7201000479521853,45212923515402777,274902776652641870
%N Number of 5 X n 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..2 5 X n array.
%C Row 5 of A219627.
%H R. H. Hardin, <a href="/A219631/b219631.txt">Table of n, a(n) for n = 1..53</a>
%e Some solutions for n=3
%e ..1..1..0....0..0..2....0..0..0....0..0..2....0..0..1....0..0..1....0..0..0
%e ..0..0..0....0..0..2....0..0..0....0..0..1....0..0..1....0..0..2....0..1..2
%e ..0..0..0....0..0..2....0..0..1....1..1..1....1..0..0....0..0..1....1..1..0
%e ..2..0..1....1..1..0....1..0..0....1..1..1....2..0..0....1..1..1....0..0..0
%e ..2..1..1....0..0..0....1..0..0....1..0..0....2..0..1....1..0..0....0..0..1
%Y Cf. A219627.
%K nonn
%O 1,1
%A _R. H. Hardin_ Nov 24 2012
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