cp's OEIS Frontend

A189701 Number of 8Xn binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.

%I A189701 #7 Jul 22 2025 11:53:57
%S A189701 88,7744,295720,10867960,437257670,17872674996,733660344149,
%T A189701 30140493826752,1239562062347534,50994136275721816,
%U A189701 2098158626051989039,86335489832805005659,3552764734604163177272,146202547786505491839949
%N A189701 Number of 8Xn binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.
%C A189701 Row 8 of A189696
%H A189701 R. H. Hardin, <a href="/A189701/b189701.txt">Table of n, a(n) for n = 1..200</a>
%e A189701 Some solutions for 8X3
%e A189701 ..0..1..1....0..0..1....0..1..1....0..1..1....0..0..0....0..1..0....0..0..0
%e A189701 ..1..1..0....1..1..1....1..1..0....1..1..1....1..1..1....1..1..1....1..1..1
%e A189701 ..0..1..1....1..0..0....1..1..1....0..1..0....0..0..1....0..0..1....0..1..0
%e A189701 ..1..1..0....0..1..1....1..1..0....1..0..1....1..1..1....1..1..0....1..1..1
%e A189701 ..1..1..1....1..1..0....1..1..1....0..1..0....1..0..1....1..1..1....0..1..1
%e A189701 ..1..0..1....1..1..1....0..0..1....1..1..1....1..0..1....1..1..1....1..1..1
%e A189701 ..1..1..0....1..0..1....1..1..0....1..1..1....1..0..0....1..0..0....1..1..0
%e A189701 ..1..0..1....0..1..0....1..1..0....1..0..0....1..0..1....0..1..1....0..1..0
%K A189701 nonn
%O A189701 1,1
%A A189701 _R. H. Hardin_ Apr 25 2011