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%I #5 Apr 20 2020 20:42:37
%S 2,395,2258,11177,39066,115437,532834,1837087,5062910,12147433,
%T 25806556,50739417,92614678,187232361,350034382,617715207,1030388992,
%U 1650959847,2538262186,3782707737,5833734570,8712114313,12641601904
%N Number of length 4+6 0..n arrays with every seven consecutive terms having four times the sum of some three elements equal to three times the sum of the remaining four.
%C Row 4 of A249171.
%e Some solutions for n=6
%e ..1....0....5....1....5....1....4....2....4....2....1....3....2....0....1....0
%e ..4....5....2....0....1....6....1....3....1....6....0....3....5....6....4....4
%e ..3....1....1....3....5....3....6....3....3....3....6....0....0....0....1....5
%e ..0....6....1....6....0....0....2....0....2....4....1....4....6....0....0....1
%e ..0....6....0....3....6....6....1....0....5....4....3....4....6....1....3....2
%e ..3....2....1....4....1....3....0....5....1....3....2....5....6....1....2....5
%e ..3....1....4....4....3....2....0....1....5....6....1....2....3....6....3....4
%e ..1....0....5....1....5....1....4....2....4....2....1....3....2....0....1....0
%e ..4....5....2....0....1....6....1....3....1....6....0....3....5....6....4....4
%e ..3....1....1....3....5....3....6....3....3....3....6....0....0....0....1....5
%Y Cf. A249171.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 22 2014
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