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Number of length n+6 0..7 arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six.
1

%I #6 Jul 28 2022 03:51:09

%S 1898582,13824950,100848830,736430454,5381037962,39333027534,

%T 287558999040,2102431031038,15372057926728,112396003818964,

%U 821818368258822,6009039022384828,43937661584064686,321270166920100752

%N Number of length n+6 0..7 arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six.

%C Column 7 of A249319.

%H R. H. Hardin, <a href="/A249318/b249318.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0....0....4....0....4....4....0....0....4....0....0....0....4....0....0....0

%e ..4....2....4....2....4....2....4....0....2....6....4....4....4....2....2....6

%e ..6....0....4....4....6....2....0....6....4....0....2....6....2....0....6....0

%e ..6....6....2....1....1....3....0....4....7....2....4....5....1....2....0....0

%e ..6....7....2....7....7....2....0....5....2....4....7....4....4....1....3....5

%e ..6....1....6....7....1....0....5....4....4....4....3....5....5....3....0....1

%e ..4....3....4....6....7....3....6....6....7....5....6....2....5....7....6....5

%Y Cf. A249319.

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 25 2014