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%I #5 Aug 11 2014 22:46:08
%S 16228,1133608,80556656,5778908484,415698469568,29937676955084,
%T 2156857770093828,155414194184061336,11199079002464581764,
%U 807017035004418681844,58154884407935003132880,4190741598855907942838336
%N Number of (n+1)X(3+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock
%C Column 3 of A235849
%H R. H. Hardin, <a href="/A235845/b235845.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A235845/a235845.txt">Empirical recurrence of order 55</a>
%F Empirical recurrence of order 55 (see link above)
%e Some solutions for n=1
%e ..1..2..0..1....3..2..2..3....0..0..0..1....3..0..2..0....3..3..3..2
%e ..1..2..0..1....0..0..1..3....3..2..2..0....1..0..2..1....1..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 16 2014
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