%I
%S 99975,6099132,410928067,21954021414,1313498195386,82886770772555,
%T 4890159721211038,294294300117964072,18042431883156922320,
%U 1087890222088303122556,65748461084953303391874
%N Number of (n+2)X4 0..3 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally exactly one way, and new values 0..3 introduced in row major order
%C Column 2 of A204525
%H R. H. Hardin, <a href="/A204523/b204523.txt">Table of n, a(n) for n = 1..50</a>
%e Some solutions for n=3
%e ..0..0..0..0....0..0..0..0....0..1..2..2....0..0..0..1....0..0..0..1
%e ..0..0..1..2....1..1..0..1....0..1..3..1....0..2..2..1....0..1..0..0
%e ..1..3..1..3....0..1..1..2....3..1..0..3....1..3..2..1....1..1..2..0
%e ..1..0..1..1....1..2..1..1....3..3..3..3....1..0..2..3....0..1..1..2
%e ..0..3..1..3....0..3..1..3....0..2..2..0....1..3..3..3....1..3..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 15 2012
