This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A183379 #7 Jul 22 2025 08:53:44 %S A183379 5,61,364,2152,11345,64530,377217,2204567,12979097,75859054,448363239, %T A183379 2645398817,15584119501,92019523654,543278320078,3206689314883, %U A183379 18935258251385,111811695711103,660218618968515,3898720818850631 %N A183379 Number of nX6 binary arrays with no element equal to the mod 3 sum of its king-move neighbors. %C A183379 Column 6 of A183380 %H A183379 R. H. Hardin, <a href="/A183379/b183379.txt">Table of n, a(n) for n = 1..128</a> %e A183379 Some solutions for 5X6 %e A183379 ..1..0..1..0..1..1....1..0..0..1..1..0....0..0..0..0..1..0....0..1..0..1..1..0 %e A183379 ..0..0..0..0..0..1....1..1..1..1..0..0....0..1..0..0..0..0....0..1..1..0..0..1 %e A183379 ..0..1..1..1..0..1....0..1..1..0..1..0....1..0..1..0..0..1....1..1..1..0..1..1 %e A183379 ..0..0..1..0..1..1....0..1..0..0..0..1....0..1..0..0..0..0....0..1..1..0..0..1 %e A183379 ..1..0..0..0..0..0....0..0..1..1..1..0....1..1..1..0..0..1....1..1..0..1..1..0 %K A183379 nonn %O A183379 1,1 %A A183379 _R. H. Hardin_ Jan 04 2011