cp's OEIS Frontend

A189070 Number of 8Xn binary arrays without the pattern 0 1 0 antidiagonally or horizontally.

%I A189070 #7 Jul 22 2025 11:32:53
%S A189070 256,65536,3450100,112065936,4978704008,287687887135,15741481568133,
%T A189070 784513337393283,38847888577030583,1976954458226489324,
%U A189070 101442818681363216652,5172132737293384995985,262697289178376867663383
%N A189070 Number of 8Xn binary arrays without the pattern 0 1 0 antidiagonally or horizontally.
%C A189070 Row 8 of A189064
%H A189070 R. H. Hardin, <a href="/A189070/b189070.txt">Table of n, a(n) for n = 1..200</a>
%e A189070 Some solutions for 8X3
%e A189070 ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e A189070 ..0..0..0....0..0..1....0..0..0....0..0..1....0..0..0....0..0..0....0..0..0
%e A189070 ..0..0..1....0..0..1....0..1..1....0..0..1....0..1..1....1..0..0....0..0..1
%e A189070 ..0..0..0....1..1..1....1..1..0....1..1..0....1..1..1....1..0..0....0..0..0
%e A189070 ..0..0..1....1..1..1....0..0..0....1..0..0....1..0..1....0..1..1....1..1..0
%e A189070 ..1..0..0....0..0..0....1..1..1....0..0..1....1..0..0....1..0..1....1..0..0
%e A189070 ..1..0..0....1..0..1....1..1..1....0..0..1....1..0..0....1..1..1....1..1..0
%e A189070 ..1..1..1....1..0..1....1..0..1....1..0..0....1..0..0....1..1..0....1..0..0
%K A189070 nonn
%O A189070 1,1
%A A189070 _R. H. Hardin_ Apr 16 2011