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A232029 Number of 7Xn 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

%I A232029 #6 Jul 23 2025 06:48:52
%S A232029 2187,135166,28852936,5882557816,1386576216443,304550219824247,
%T A232029 65537195133679516,14087638026457111833,3049713820032283077094,
%U A232029 661776271559030827932707,143528376444381751561244730
%N A232029 Number of 7Xn 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
%C A232029 Row 7 of A232023
%H A232029 R. H. Hardin, <a href="/A232029/b232029.txt">Table of n, a(n) for n = 1..125</a>
%e A232029 Some solutions for n=2
%e A232029 ..2..0....2..1....2..1....1..1....2..0....0..0....0..0....1..0....1..0....0..0
%e A232029 ..0..1....0..0....0..0....1..2....0..1....1..1....1..2....0..1....0..0....0..1
%e A232029 ..2..1....2..2....1..0....1..0....2..0....2..2....1..1....2..2....2..2....1..2
%e A232029 ..0..0....2..1....0..0....0..1....0..2....1..1....0..0....1..0....1..1....0..0
%e A232029 ..2..2....1..2....0..2....1..2....1..1....1..2....0..1....0..1....1..0....0..1
%e A232029 ..1..1....1..1....0..0....2..2....2..0....1..1....1..1....1..1....0..0....0..0
%e A232029 ..2..2....1..2....2..2....1..1....0..1....1..1....2..2....0..0....0..0....0..1
%K A232029 nonn
%O A232029 1,1
%A A232029 _R. H. Hardin_, Nov 17 2013