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A218846 Unmatched value maps: number of 5Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 5Xn array 1

%I #4 Nov 07 2012 12:41:14

%S 1,200,2043,28888,346501,4299802,53372068,663615890,8258480840,

%T 102739744908,1278038244556,15897575084961,197757402894222,

%U 2460009603174968,30601283457873781,380663991433804098

%N Unmatched value maps: number of 5Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 5Xn array

%C Row 5 of A218842

%H R. H. Hardin, <a href="/A218846/b218846.txt">Table of n, a(n) for n = 1..42</a>

%e Some solutions for n=3

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

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

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

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Nov 07 2012

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)