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 A219146 Unchanging value maps: number of 5Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 5Xn array 0

%I #3 Nov 12 2012 19:24:07

%S 1,142,1400,11385,101600,872437,7640541,66900727,587994968,5165646362,

%T 45386314917,398705236904,3502774773711,30774842966797

%N Unchanging value maps: number of 5Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 5Xn array

%C Row 5 of A219142

%e Some solutions for n=3

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

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

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

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Nov 12 2012

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