%I #4 Feb 27 2013 08:42:27

%S 17,430,5625,317655,5969486,368332772,8520024036,648782020938,

%T 17328016063058,1457682246017845,41488753505593111,

%U 3633393326638123182,105717575729773013067,9379982461411242670482,274913106384505454818011

%N Number of nX7 0..2 arrays with no more than floor(nX7/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order

%C Column 7 of A222649

%H R. H. Hardin, <a href="/A222648/b222648.txt">Table of n, a(n) for n = 1..19</a>

%e Some solutions for n=3

%e ..0..1..0..0..0..0..0....0..1..0..0..0..0..2....0..0..1..2..1..1..1

%e ..1..1..0..0..0..0..0....1..0..0..0..0..0..0....0..0..0..1..1..1..1

%e ..1..2..0..0..0..0..0....0..0..0..0..0..0..0....0..0..2..1..1..1..1

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 27 2013