%I #5 Sep 28 2014 22:38:22
%S 396,702,1264,2314,4308,8150,15640,30620,60192,118756,235048,466476,
%T 927792,1850424,3692608,7372360,14725200,29421656,58802272,117563504,
%U 235061376,470020240,939884704,1879539888,3758751936,7517176032
%N Number of length n+5 0..2 arrays with no disjoint triples in any consecutive six terms having the same sum
%C Column 2 of A247995
%H R. H. Hardin, <a href="/A247989/b247989.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 2*a(n-1) +10*a(n-6) -20*a(n-7) -16*a(n-12) +32*a(n-13)
%e Some solutions for n=6
%e ..1....2....2....2....2....2....0....2....0....0....2....0....1....2....0....2
%e ..0....2....1....0....0....1....2....0....2....0....0....0....0....0....2....1
%e ..2....2....2....0....2....2....2....2....2....0....0....1....2....0....2....1
%e ..0....2....2....0....2....2....0....0....0....2....1....2....2....2....0....0
%e ..2....1....0....2....1....0....0....2....2....1....2....0....2....0....1....2
%e ..2....0....2....2....0....0....1....1....0....2....0....2....2....2....0....1
%e ..1....2....2....1....2....2....2....2....0....2....2....0....2....1....0....0
%e ..0....0....1....2....0....0....0....0....1....2....0....2....1....0....2....1
%e ..2....2....0....2....2....2....0....0....0....2....2....0....0....2....2....1
%e ..0....2....2....2....2....1....2....2....0....0....1....1....2....2....0....0
%e ..2....1....0....0....0....2....2....0....0....1....2....0....2....0....2....2
%K nonn
%O 1,1
%A _R. H. Hardin_, Sep 28 2014