%I #4 Nov 25 2016 07:37:32
%S 0,24,3626,210616,6920404,159247403,2864009499,42845787540,
%T 554117433244,6355099136464,65799797930768,623184291450452,
%U 5453523684543697,44451113263114337,339679040853270337,2446811447909875619
%N Number of nX3 0..2 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order, but with exactly three mistakes.
%C Column 3 of A278656.
%H R. H. Hardin, <a href="/A278651/b278651.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A278651/a278651.txt">Empirical polynomial of degree 97</a>
%F Empirical polynomial of degree 97 (see link above)
%e Some solutions for n=3
%e ..2..0..1. .2..0..2. .0..0..1. .0..1..2. .2..1..2. .0..1..2. .2..2..1
%e ..1..1..1. .2..0..1. .1..1..0. .2..0..0. .2..1..0. .2..1..1. .1..2..1
%e ..1..0..2. .1..0..0. .0..2..1. .1..2..1. .0..1..2. .0..2..0. .0..0..2
%Y Cf. A278656.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 25 2016
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