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Unchanging value maps: number of 6Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 6Xn array
0

%I #3 Nov 12 2012 19:24:35

%S 1,405,5949,73136,989947,12867295,170792866,2268088205,30263321279,

%T 403675695558,5385766437559,71840547896222,958386976026868,

%U 12786233698435986,170595408884312447,2276122067209739706

%N Unchanging value maps: number of 6Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 6Xn array

%C Row 6 of A219142

%e Some solutions for n=3

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

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

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

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

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Nov 12 2012