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Number of length 3+5 0..n arrays with no six consecutive terms having five times any element equal to the sum of the remaining five
1

%I #4 Oct 31 2014 08:26:09

%S 240,4120,42400,263156,1154444,4116620,12297972,32313804,76590192,

%T 167150680,340541012,655325864,1200479148,2107926892,3567580824,

%U 5846311812,9310701480,14457811924,21942849820,32624138612,47607833428

%N Number of length 3+5 0..n arrays with no six consecutive terms having five times any element equal to the sum of the remaining five

%C Row 3 of A249530

%H R. H. Hardin, <a href="/A249533/b249533.txt">Table of n, a(n) for n = 1..32</a>

%e Some solutions for n=3

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

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 31 2014