|
%I #4 Mar 15 2013 05:31:41
%S 168,212771,186184618,288571160526,266413907612919,431398785877769642,
%T 408653905036011361072,676042978091871167227096,
%U 650052595352039506901487013,1088984293616040434966698723941
%N Number of nX7 0..2 arrays with no more than floor(nX7/2) elements equal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order
%C Column 7 of A223126
%H R. H. Hardin, <a href="/A223125/b223125.txt">Table of n, a(n) for n = 1..28</a>
%e Some solutions for n=3
%e ..0..0..0..0..1..0..2....0..0..0..0..1..2..1....0..0..0..0..1..2..0
%e ..0..0..2..0..1..0..1....0..0..2..2..1..2..0....0..0..2..2..1..2..0
%e ..2..0..2..0..0..0..2....1..0..1..0..0..2..0....2..0..0..2..0..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 15 2013
| 