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%I #4 Oct 26 2014 18:33:28
%S 2,395,2048,9413,30848,84259,254768,623429,1339180,2651723,4918176,
%T 8613241,14300466,23831731,37682966,57125273,83685790,119286743,
%U 166241056,227352201,312273604,421033389,558357914,729671371,940792978
%N Number of length 3+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six
%C Row 3 of A249359
%H R. H. Hardin, <a href="/A249362/b249362.txt">Table of n, a(n) for n = 1..44</a>
%e Some solutions for n=6
%e ..4....5....3....5....6....1....0....5....2....4....5....4....4....5....1....5
%e ..3....4....5....4....0....3....4....3....0....3....5....4....0....3....1....3
%e ..5....5....5....4....4....0....6....4....0....5....2....2....5....0....1....0
%e ..4....3....5....2....2....4....6....1....2....6....5....2....0....3....1....4
%e ..5....3....4....0....5....4....0....4....4....3....0....0....2....0....5....2
%e ..3....4....5....3....3....4....2....0....1....0....3....1....2....6....3....2
%e ..4....4....1....3....1....5....3....4....5....0....1....1....1....4....2....5
%e ..4....5....3....5....6....1....0....5....2....4....5....4....4....5....1....5
%e ..3....4....5....4....0....3....4....3....0....3....5....4....0....3....1....3
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 26 2014