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A010392
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Squares mod 31.
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3
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0, 1, 2, 4, 5, 7, 8, 9, 10, 14, 16, 18, 19, 20, 25, 28
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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MATHEMATICA
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PROG
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(Scala) (1 to 31).map(n => n * n % 31).toSet.toSeq.sorted // Alonso del Arte, Dec 31 2019
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CROSSREFS
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KEYWORD
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nonn,fini,full,easy
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AUTHOR
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STATUS
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approved
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