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%I A203053 #5 Mar 31 2012 12:36:55
%S A203053 161,177290,125838722,78243755382,50221974160730,32577032228308750,
%T A203053 21056749683696452598,13600371239866122117034,
%U A203053 8787864979191134277097374,5678542289359508570256255314,3669202681086636879838661622572
%N A203053 Number of nX4 0..5 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor
%C A203053 Column 4 of A203057
%H A203053 R. H. Hardin, <a href="/A203053/b203053.txt">Table of n, a(n) for n = 1..210</a>
%e A203053 Some solutions for n=5
%e A203053 ..2..1..3..2....1..5..0..0....0..3..2..4....5..4..0..2....5..3..3..3
%e A203053 ..5..3..3..5....3..5..3..4....2..5..4..4....5..5..5..4....5..0..0..3
%e A203053 ..5..0..1..5....3..1..0..4....1..5..2..3....1..0..1..1....0..4..0..3
%e A203053 ..3..5..3..2....5..4..0..3....5..1..4..5....3..3..5..3....5..4..5..4
%e A203053 ..2..5..0..2....5..0..2..2....5..5..4..5....3..5..5..3....5..1..5..0
%K A203053 nonn
%O A203053 1,1
%A A203053 _R. H. Hardin_ Dec 28 2011

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