|
%I #4 Sep 21 2013 05:47:41
%S 448,19675,1067299,56939585,3043629267,162794962814,8710922742428,
%T 465220677212678,24888824486410340,1329636795738857739,
%U 71103770288879123298,3799851842800067248447,203151084678069461627099
%N Number of nX6 0..2 arrays avoiding 11 horizontally, 22 vertically and 00 antidiagonally
%C Column 6 of A229372
%H R. H. Hardin, <a href="/A229370/b229370.txt">Table of n, a(n) for n = 1..220</a>
%e Some solutions for n=3
%e ..0..0..1..2..0..0....0..0..0..0..0..2....0..0..0..2..0..1....0..0..1..2..1..2
%e ..1..0..2..1..2..0....1..2..1..2..1..0....1..2..2..1..2..1....2..2..0..0..0..0
%e ..1..0..1..2..1..2....0..1..0..1..2..0....0..0..0..2..1..2....0..1..2..2..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Sep 21 2013
| 