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A222368
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Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order
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1
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5, 11, 43, 992, 6214, 130562, 840059, 27732900, 206541839, 6709654616, 51859721195, 1709263568642, 13341688583352, 435448096805819, 3445353472586240, 111324069566674453, 891290498187935691
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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=4
..0..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..1..1..1..1
..0..0..1..0..0....0..0..0..0..0....0..0..0..0..0....1..1..1..1..1
..0..0..0..0..0....0..0..0..0..0....1..0..0..0..0....2..1..1..1..1
..0..0..0..0..0....1..2..0..0..2....0..0..0..0..2....2..2..1..1..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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