cp's OEIS Frontend

A214118 Number of 0..3 colorings of a 7X(n+1) array circular in the n+1 direction with new values 0..3 introduced in row major order.

%I A214118 #6 Jul 22 2025 23:09:25
%S A214118 58825,1771561,3534382642,905603817680,620197951750765,
%T A214118 253970131976197721,135743316919977662412,62885908101358051035940,
%U A214118 31453337901778389982520355,15089383122710841105805186961
%N A214118 Number of 0..3 colorings of a 7X(n+1) array circular in the n+1 direction with new values 0..3 introduced in row major order.
%C A214118 Row 7 of A214112
%H A214118 R. H. Hardin, <a href="/A214118/b214118.txt">Table of n, a(n) for n = 1..14</a>
%e A214118 Some solutions for n=4
%e A214118 ..0..1..2..3..1....0..1..0..2..3....0..1..0..2..1....0..1..2..3..1
%e A214118 ..1..0..3..0..3....3..2..3..0..1....3..2..3..0..2....3..0..1..2..0
%e A214118 ..0..1..2..1..2....1..3..0..2..3....1..0..2..1..3....0..1..2..3..2
%e A214118 ..1..2..1..0..3....0..2..1..0..1....0..2..0..2..1....1..3..0..1..3
%e A214118 ..0..3..2..1..2....2..1..3..2..3....1..3..1..3..2....3..0..1..3..0
%e A214118 ..3..1..0..2..0....3..0..1..3..0....3..1..3..0..1....0..2..3..0..2
%e A214118 ..0..2..1..3..1....2..1..0..1..3....0..3..1..3..2....2..3..0..1..3
%K A214118 nonn
%O A214118 1,1
%A A214118 _R. H. Hardin_ Jul 04 2012