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A240892
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Number of nX7 0..2 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order
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1
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32, 1216, 38981, 1255585, 40424861, 1302610899, 41971040844, 1352138182759, 43565815810587, 1403705064843757, 45228360174728351, 1457291782946371386, 46955159811511460603, 1512935850829951577045, 48748133543911846159969
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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..1..0..1..2..0..1....0..1..0..1..0..1..2....0..1..0..2..1..2..0
..1..0..1..2..1..1..0....2..2..1..0..1..0..1....1..2..1..0..2..1..1
..0..1..2..0..1..1..2....2..2..0..2..0..1..0....0..1..2..1..0..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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