%I #5 Mar 31 2012 12:37:03
%S 91703,6082654,432151810,22654826769,1421934861518,94025074210903,
%T 5608526903917271,349189566512619779,22216601313189734847,
%U 1371048958056234125616,85402144089827971048975
%N Number of (n+2)X4 0..3 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly one way, and new values 0..3 introduced in row major order
%C Column 2 of A204884
%H R. H. Hardin, <a href="/A204881/b204881.txt">Table of n, a(n) for n = 1..107</a>
%e Some solutions for n=3
%e ..0..0..0..1....0..0..1..1....0..0..0..0....0..0..0..1....0..1..2..2
%e ..0..1..0..0....0..2..1..0....0..0..1..0....0..2..2..1....1..0..0..3
%e ..1..0..1..0....1..0..1..2....1..1..2..1....1..3..2..1....1..0..0..0
%e ..0..2..0..0....1..0..0..0....3..3..3..3....1..0..2..3....1..1..3..1
%e ..1..1..1..1....1..3..0..1....3..0..3..2....1..3..3..3....0..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 20 2012
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