Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #4 Mar 11 2013 13:44:06
%S 12,295,4429,162547,2836008,113017313,2073830655,84865126029,
%T 1595266533910,66204383658230,1261925960835143,52826567491184026,
%U 1016082699761522406,42788248270150103401,828287870638367904549
%N Number of nX7 0..1 arrays with no more than floor(nX7/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order
%C Column 7 of A223012
%H R. H. Hardin, <a href="/A223011/b223011.txt">Table of n, a(n) for n = 1..85</a>
%e Some solutions for n=3
%e ..0..0..0..0..0..0..1....0..0..0..0..0..1..0....0..0..0..0..1..0..0
%e ..0..0..0..0..0..0..1....1..0..0..0..0..0..0....0..1..1..1..1..1..1
%e ..0..0..0..0..0..1..0....0..0..0..0..0..1..1....1..1..1..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 11 2013