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A219440 Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX7 array 1

%I #4 Nov 20 2012 05:38:40

%S 37,543,15255,326938,7285283,160436482,3553813654,78682793897,

%T 1739719764661,38456568548417,850199779863242,18798233014587802,

%U 415629248838802678,9189326940591712179,203170331059931678345

%N Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX7 array

%C Column 7 of A219441

%H R. H. Hardin, <a href="/A219440/b219440.txt">Table of n, a(n) for n = 1..21</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 20 2012

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Last modified April 25 11:03 EDT 2024. Contains 371967 sequences. (Running on oeis4.)