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A231887
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Number of maximal 2-independent sets in the 3-dimensional (3, 3, n) grid graph.
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3
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0, 11, 46, 182, 1026, 4836, 23922, 118674, 584516, 2889306, 14266546, 70455052, 347980122, 1718525298, 8487343508, 41916544250, 207013446378, 1022380190332, 5049238367202, 24936725579450, 123155267567884, 608228181611074, 3003862808227186, 14835208208589988
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OFFSET
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0,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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