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A249504 Number of length 7+5 0..n arrays with every six consecutive terms having five times some element equal to the sum of the remaining five 1

%I #4 Oct 30 2014 14:24:07

%S 2,123,604,2045,5706,30547,93248,246009,579390,1264377,2591232,

%T 5230133,9242782,15151403,23293352,34507065,50010272,73050511,

%U 103287122,142915589,192946228,256343541,335217182,439193187,566118662,719176291

%N Number of length 7+5 0..n arrays with every six consecutive terms having five times some element equal to the sum of the remaining five

%C Row 7 of A249497

%H R. H. Hardin, <a href="/A249504/b249504.txt">Table of n, a(n) for n = 1..52</a>

%e Some solutions for n=6

%e ..6....4....3....2....2....0....2....5....4....2....0....6....0....5....4....0

%e ..4....6....3....0....3....3....2....6....0....5....1....4....6....3....5....0

%e ..1....1....6....4....4....6....1....6....5....6....4....2....0....4....2....6

%e ..3....1....3....5....6....0....4....5....1....1....3....6....3....0....3....5

%e ..5....3....4....0....3....1....2....5....3....4....6....6....1....6....1....3

%e ..5....3....5....1....6....2....1....3....5....6....4....0....2....6....3....4

%e ..0....4....3....2....2....0....2....5....4....2....6....6....0....5....4....0

%e ..4....6....3....0....3....3....2....6....0....5....1....4....0....3....5....0

%e ..1....1....6....4....4....0....1....6....5....6....4....2....0....4....2....6

%e ..3....1....3....5....6....6....4....5....1....1....3....6....3....6....3....5

%e ..5....3....4....0....3....1....2....5....3....4....0....6....1....6....1....3

%e ..5....3....5....1....0....2....1....3....5....6....4....0....2....0....3....4

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 30 2014

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Last modified April 16 04:17 EDT 2024. Contains 371696 sequences. (Running on oeis4.)