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%I #5 Dec 14 2014 10:25:01
%S 41092,1091710,30699048,845139814,23117206344,633958684608,
%T 17408568411762,477854088388692,13112744813104416,359859098814488430,
%U 9876406203110032122,271053452527870349598,7438853002317194594032
%N Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum less than 6
%C Column 1 of A252121
%H R. H. Hardin, <a href="/A252118/b252118.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..2..1..2....1..0..2....1..0..3....3..0..1....1..2..2....1..2..0....0..2..0
%e ..3..0..2....1..0..3....1..0..0....2..1..0....2..0..2....3..0..2....0..0..0
%e ..0..2..1....2..2..0....1..2..0....0..1..0....1..3..0....1..1..3....0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 14 2014