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A183378 Number of nX5 binary arrays with no element equal to the mod 3 sum of its king-move neighbors.

%I A183378 #7 Jul 22 2025 08:53:37
%S A183378 4,37,143,627,2767,11345,51706,223151,974387,4317835,18935262,
%T A183378 83405497,367312087,1616039971,7119896616,31348982360,138041608632,
%U A183378 607987526596,2677387312069,11791160763537,51928980096226,228692213910063
%N A183378 Number of nX5 binary arrays with no element equal to the mod 3 sum of its king-move neighbors.
%C A183378 Column 5 of A183380
%H A183378 R. H. Hardin, <a href="/A183378/b183378.txt">Table of n, a(n) for n = 1..200</a>
%e A183378 Some solutions for 7X5
%e A183378 ..0..1..1..0..1....0..1..0..1..0....1..0..0..1..0....0..1..1..0..0
%e A183378 ..1..0..1..1..1....1..0..1..1..0....0..0..0..0..0....0..0..1..1..1
%e A183378 ..1..1..1..1..0....0..1..1..0..0....0..1..0..0..0....0..1..1..1..1
%e A183378 ..0..1..0..1..1....1..1..1..0..0....0..1..1..1..0....0..0..1..1..1
%e A183378 ..1..0..1..1..0....0..1..1..0..1....0..0..0..0..1....0..1..1..0..0
%e A183378 ..1..0..1..1..0....1..1..0..1..1....0..0..0..1..1....1..0..0..0..0
%e A183378 ..0..1..0..1..1....1..0..1..0..1....1..0..0..0..0....1..1..0..1..0
%K A183378 nonn
%O A183378 1,1
%A A183378 _R. H. Hardin_ Jan 04 2011