cp's OEIS Frontend

A189069 Number of 7Xn binary arrays without the pattern 0 1 0 antidiagonally or horizontally.

%I A189069 #7 Jul 22 2025 11:32:47
%S A189069 128,16384,537496,11733712,333124565,11711612310,394122762759,
%T A189069 12333648780753,384370907976719,12223176207053499,390844606475937638,
%U A189069 12440485660190874953,395016975079313283143,12552364987398546054654
%N A189069 Number of 7Xn binary arrays without the pattern 0 1 0 antidiagonally or horizontally.
%C A189069 Row 7 of A189064
%H A189069 R. H. Hardin, <a href="/A189069/b189069.txt">Table of n, a(n) for n = 1..200</a>
%e A189069 Some solutions for 7X3
%e A189069 ..0..0..1....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..1
%e A189069 ..0..0..0....0..0..0....1..1..0....1..1..1....0..0..1....1..0..0....0..0..1
%e A189069 ..0..0..0....0..0..1....1..1..1....1..0..0....1..0..1....1..0..1....0..0..0
%e A189069 ..1..1..1....0..1..1....1..0..0....1..1..0....0..0..0....1..1..1....0..0..1
%e A189069 ..1..1..0....1..1..1....0..0..0....1..0..0....1..1..1....0..1..1....1..0..1
%e A189069 ..0..0..0....1..0..0....0..1..1....1..1..1....1..1..1....1..0..0....1..0..0
%e A189069 ..1..1..1....1..0..1....1..1..1....1..0..1....0..0..0....1..1..1....1..0..0
%K A189069 nonn
%O A189069 1,1
%A A189069 _R. H. Hardin_ Apr 16 2011