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A222041 Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with -1,2,-1 1

%I

%S 2,4,8,15,27,47,80,134,222,364,594,966,1568,2542,4118,6668,10794,

%T 17470,28272,45750,74029,119785,193820,313612,507441,821065,1328522,

%U 2149608,3478157,5627799,9105998,14733846,23839900,38573810,62413783,100987676

%N Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with -1,2,-1

%C Column 6 of A222043

%H R. H. Hardin, <a href="/A222041/b222041.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 ..1....1....0....0....0....0....1....0....1....1....1....0....1....0....1....1

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

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

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

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

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

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

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

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

%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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Last modified January 22 20:00 EST 2022. Contains 350504 sequences. (Running on oeis4.)