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Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any king-move neighbor in a random 0..2 nX6 array.
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%I #7 Oct 03 2025 17:47:25

%S 21,1049,29593,720305,18519049,468783431,11931365309,303182474797

%N Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any king-move neighbor in a random 0..2 nX6 array.

%C Column 6 of A218823

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 06 2012