%I #5 Mar 31 2012 12:37:03
%S 17835,352950,7146451,141179471,2839352529,57762265633,1169004717315,
%T 23699614326315,481694347006804,9783482284673750,198709861019246962,
%U 4037924969719681164,82048520869992751650,1667108979331825321864
%N Number of (n+2)X4 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally exactly one way, and new values 0..2 introduced in row major order
%C Column 2 of A204745
%H R. H. Hardin, <a href="/A204742/b204742.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..0..0..1....0..0..1..0....0..0..1..0....0..0..1..0....0..1..2..0
%e ..1..1..2..1....1..2..1..2....1..1..2..2....0..0..0..1....1..1..2..1
%e ..1..2..1..1....1..2..1..0....2..2..2..2....2..1..1..0....1..0..2..2
%e ..1..0..0..0....2..2..0..2....1..0..0..1....2..0..0..0....0..1..2..2
%e ..2..2..2..0....1..2..2..1....1..1..2..1....1..1..1..2....0..2..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 18 2012