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A219449
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Unchanging value maps: number of nX6 binary arrays indicating the locations of corresponding elements unequal to no king-move neighbor in a random 0..2 nX6 array
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1
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21, 21, 345, 2603, 21219, 166748, 1344235, 10913024, 88366783, 712584163, 5745262476, 46374678582, 374501872949, 3023676494284, 24407465600762, 197018704356836, 1590454512178565, 12839424596411861, 103648778945160117
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..0..0..1..1..1..1....0..0..0..0..0..1....1..1..1..1..0..0....1..0..0..0..1..1
..0..0..0..1..1..1....0..0..0..0..0..1....1..0..0..0..0..0....0..0..0..0..0..1
..0..0..0..1..1..1....1..1..1..1..1..1....1..0..0..0..0..1....0..0..0..0..0..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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