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Number of length n+6 0..3 arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six
1

%I #5 Oct 25 2014 13:20:04

%S 14336,51200,183516,658388,2362656,8479940,30441964,109315912,

%T 392540302,1409749660,5063271712,18185835382,65319283674,234615240178,

%U 842705729596,3026901739134,10872334795400,39052515246782,140273695454488

%N Number of length n+6 0..3 arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six

%C Column 3 of A249319

%H R. H. Hardin, <a href="/A249314/b249314.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

%e ..0....0....0....0....2....2....2....1....0....2....0....1....2....2....2....2

%e ..3....0....0....2....2....3....2....0....0....1....1....0....1....2....2....1

%e ..1....2....2....1....0....1....3....2....3....2....2....2....3....2....2....2

%e ..3....3....2....2....2....1....2....1....2....3....3....1....3....3....3....2

%e ..1....1....3....0....2....3....2....2....1....3....1....2....1....3....3....2

%e ..1....2....2....3....1....1....0....1....1....1....1....2....3....2....2....1

%e ..0....1....0....1....3....2....2....2....1....1....0....3....3....3....3....1

%e ..3....2....1....2....1....0....2....1....0....1....0....3....1....3....2....2

%e ..2....2....0....3....0....0....2....0....0....2....1....0....1....2....3....2

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 25 2014