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%I #6 Jul 23 2025 12:00:53
%S 2,395,2048,9413,30848,84259,419898,1375169,3646850,8854631,19878684,
%T 41941971,81525168,160066429,286172060,476053609,747914696,1129046791,
%U 1653904958,2374365703,3456140762,4912937499,6830933882,9324639001
%N Number of length 7+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six.
%C Row 7 of A249359
%H R. H. Hardin, <a href="/A249366/b249366.txt">Table of n, a(n) for n = 1..30</a>
%e Some solutions for n=6
%e ..0....3....4....2....4....1....0....0....0....3....2....4....2....6....4....2
%e ..4....4....3....5....5....6....4....5....4....4....6....6....1....6....4....1
%e ..2....0....3....4....0....2....1....3....0....4....1....6....5....2....6....2
%e ..1....4....6....6....3....1....3....4....1....6....4....5....0....4....1....0
%e ..5....3....6....4....3....3....1....1....2....6....0....6....1....0....4....1
%e ..1....1....1....6....2....0....3....4....0....5....5....1....0....5....3....2
%e ..1....6....5....1....4....1....2....4....0....0....3....0....5....5....6....6
%e ..0....3....4....2....4....1....0....0....0....3....2....4....2....6....4....2
%e ..4....4....3....5....5....6....4....5....4....4....6....6....1....6....4....1
%e ..2....0....3....4....0....2....1....3....0....4....1....6....5....2....6....2
%e ..1....4....6....6....3....1....3....4....1....6....4....5....0....4....1....0
%e ..5....3....6....4....3....3....1....1....2....6....0....6....1....0....4....1
%e ..1....1....1....6....2....0....3....4....0....5....5....1....0....5....3....2
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 26 2014