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%I #4 Feb 06 2013 06:06:17
%S 2,4,8,15,27,47,80,134,222,365,596,970,1575,2554,4138,6701,10848,
%T 17558,28415,45982,74406,120397,194812,315218,510039,825266,1335314,
%U 2160589,3495912,5656510,9152431,14808950,23961390,38770349,62731748,101502106
%N Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with -1,2,-1
%C Column 7 of A222043
%H R. H. Hardin, <a href="/A222042/b222042.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=7, one extended zero followed by filtered positions
%e ..0....1....1....0....0....0....1....0....1....1....0....0....0....0....1....1
%e ..1....0....0....1....0....0....0....1....0....0....0....0....0....1....0....0
%e ..0....0....0....0....1....0....1....0....1....0....0....1....1....0....0....0
%e ..1....0....1....0....0....1....0....0....0....0....0....0....0....0....0....0
%e ..0....0....0....1....0....0....0....0....1....1....0....1....0....1....0....1
%e ..1....0....1....0....1....0....0....0....0....0....0....0....1....0....0....0
%e ..0....0....0....0....0....0....0....1....0....1....0....0....0....0....1....0
%e ..1....0....0....0....0....1....0....0....0....0....0....0....1....1....0....1
%e ..0....1....0....0....0....0....0....1....0....1....0....1....0....0....1....0
%e ..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 06 2013
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