cp's OEIS Frontend

A241118 Number of n X 6 0..3 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..3 introduced in row major order.

%I A241118 #6 Jun 08 2021 12:16:38
%S A241118 187,622645,2085879115,7012241396116,23571710809729613,
%T A241118 79236581561126536192,266354689978495657505773,
%U A241118 895354388889821272809074322,3009744193584209519705208003912
%N A241118 Number of n X 6 0..3 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..3 introduced in row major order.
%C A241118 Column 6 of A241119.
%H A241118 R. H. Hardin, <a href="/A241118/b241118.txt">Table of n, a(n) for n = 1..20</a>
%e A241118 Some solutions for n=2
%e A241118 ..0..0..1..1..2..2....0..0..0..1..1..0....0..0..1..0..0..2....0..0..0..1..0..0
%e A241118 ..1..3..3..2..1..0....0..2..2..1..0..0....2..0..2..2..3..2....0..2..0..0..0..3
%Y A241118 Cf. A241119.
%K A241118 nonn
%O A241118 1,1
%A A241118 _R. H. Hardin_, Apr 16 2014