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%I #4 Dec 02 2014 17:34:28
%S 42,432,2532,18952,122452,791668,4868362,29782800,179832500,
%T 1084104408,6515269116,39138627524,234937479552,1410085029812,
%U 8461645099972,50774656443080,304660870764438,1828017536543716,10968256803665504
%N Number of length n+2 0..5 arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero
%C Column 5 of A251428
%H R. H. Hardin, <a href="/A251425/b251425.txt">Table of n, a(n) for n = 1..24</a>
%e Some solutions for n=5
%e ..3....2....3....3....0....2....4....4....3....3....5....1....4....4....2....3
%e ..2....1....0....2....1....2....1....1....0....1....0....4....3....5....1....1
%e ..3....1....0....3....4....3....1....0....1....0....4....5....1....2....3....0
%e ..1....5....2....2....1....5....3....0....4....1....3....4....0....0....4....2
%e ..0....4....4....2....1....3....2....0....0....4....2....1....3....1....1....5
%e ..2....5....4....2....5....1....1....1....1....0....0....4....5....2....5....2
%e ..0....1....1....5....5....2....2....2....0....1....2....5....4....3....3....4
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 02 2014
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