%I #5 Mar 31 2012 12:37:03
%S 25190406,8643947616,2890032532056,966430412947296,323760110018338584,
%T 108409087458981913446,36302705908249227882336,
%U 12156529288557135619738464,4070799905213442743056301814
%N Number of (n+2)X6 0..2 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..2 introduced in row major order
%C Column 4 of A204782
%H R. H. Hardin, <a href="/A204778/b204778.txt">Table of n, a(n) for n = 1..31</a>
%e Some solutions for n=3
%e ..0..1..2..1..2..0....0..1..0..1..2..0....0..0..1..0..0..2....0..0..0..0..0..0
%e ..1..2..1..2..0..0....2..0..2..2..2..0....2..2..0..1..2..1....0..0..1..0..1..1
%e ..1..0..0..2..0..1....2..2..1..1..2..0....0..1..1..1..0..1....2..2..2..1..2..2
%e ..1..2..0..1..1..2....0..2..1..2..2..1....0..2..1..1..1..1....2..1..2..1..2..1
%e ..1..0..2..2..0..0....2..0..0..2..2..0....0..2..1..0..0..0....2..1..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 19 2012
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