%I #6 Jan 27 2022 22:36:28
%S 2640,11260,48180,206428,884728,3791504,16249428,69646680,298527530,
%T 1279613894,5484967770,23510991158,100778855292,431985293958,
%U 1851693204500,7937234390598,34022755120144,145837709303458
%N Number of length n+4 0..4 arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.
%C Column 4 of A249466.
%H R. H. Hardin, <a href="/A249462/b249462.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..2....2....3....3....2....3....4....1....4....2....4....2....1....0....0....4
%e ..3....0....4....0....1....4....1....0....3....1....4....3....4....4....4....0
%e ..1....4....3....4....1....2....0....4....1....4....1....3....2....2....2....1
%e ..4....1....3....3....4....1....2....4....2....2....0....1....0....2....0....1
%e ..1....4....3....2....0....1....4....3....4....2....4....4....0....4....2....4
%e ..1....0....3....0....4....3....4....3....3....3....2....2....1....4....0....2
%e ..2....1....2....4....1....1....2....0....1....3....4....2....0....4....0....1
%Y Cf. A249466.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 29 2014
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