cp's OEIS Frontend

A231752 Number of nX7 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.

%I A231752 #6 Jul 23 2025 06:40:14
%S A231752 292,9068,3745096,764681711,131956285636,31638510266609,
%T A231752 7467132505589749,1615073569445439856,354430510983036028174,
%U A231752 79728003072248618902703,17808572706541641197645512,3952770212213173521620797011
%N A231752 Number of nX7 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.
%C A231752 Column 7 of A231753
%H A231752 R. H. Hardin, <a href="/A231752/b231752.txt">Table of n, a(n) for n = 1..26</a>
%e A231752 Some solutions for n=2
%e A231752 ..2..0..0..0..2..0..0....0..0..0..0..0..0..1....0..2..0..1..2..0..0
%e A231752 ..2..0..0..0..0..0..1....2..0..0..0..0..0..2....0..0..0..0..0..0..0
%K A231752 nonn
%O A231752 1,1
%A A231752 _R. H. Hardin_, Nov 13 2013