|
%I #3 Oct 22 2014 20:47:34
%S 2,395,2258,11177,39066,115437,789432,3638343,12172376,33915383,
%T 80627880,173244175,340131464,798224263,1688998380,3320267493,
%U 6050921068,10478993699
%N Number of length 6+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 6 of A249171
%e Some solutions for n=6
%e ..3....5....1....4....3....1....1....5....1....2....3....0....4....2....5....0
%e ..3....3....2....1....2....4....1....4....4....1....2....0....2....0....0....5
%e ..4....0....2....6....2....2....5....0....6....5....4....6....4....3....2....1
%e ..3....1....2....0....4....5....2....2....4....1....4....1....5....4....3....6
%e ..0....4....3....1....3....0....0....3....5....1....5....6....6....2....5....4
%e ..2....1....5....5....0....2....0....1....5....4....3....4....2....3....5....6
%e ..6....0....6....4....0....0....5....6....3....0....0....4....5....0....1....6
%e ..3....5....1....4....3....1....1....5....1....2....3....0....4....2....5....0
%e ..3....3....2....1....2....4....1....4....4....1....2....0....2....0....0....5
%e ..4....0....2....6....2....2....5....0....6....5....4....6....4....3....2....1
%e ..3....1....2....0....4....5....2....2....4....1....4....1....5....4....3....6
%e ..0....4....3....1....3....0....0....3....5....1....5....6....6....2....5....4
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 22 2014
| 