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A286871
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Number of irredundant sets in the n X n king graph.
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3
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2, 5, 43, 647, 22049, 1455385, 218691097, 72877697369, 51489351108548, 76986419992442614, 244445556617038272066, 1683765308911934025295376
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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A286870 = Import["https://oeis.org/A286870/b286870.txt", "Table"][[All, 2]];
a[n_] := A286870[[2 n^2 - 2 n + 1]];
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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