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A218193 Hilltop maps: number of nX5 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..3 nX5 array 1

%I #4 Oct 23 2012 08:12:30

%S 29,1001,32529,1044001,33407143,1068969245,34205771911,1094550718437,

%T 35024601762415,1120754736783429,35863111455272885,

%U 1147586277901434393,36721695655301684127,1175060174220554329197,37600834829989176458087

%N Hilltop maps: number of nX5 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..3 nX5 array

%C Column 5 of A218196

%H R. H. Hardin, <a href="/A218193/b218193.txt">Table of n, a(n) for n = 1..63</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Oct 23 2012

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Last modified March 29 22:15 EDT 2024. Contains 371282 sequences. (Running on oeis4.)