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A028738
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Nonsquares mod 25.
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2
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2, 3, 5, 7, 8, 10, 12, 13, 15, 17, 18, 20, 22, 23
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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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Complement[Range[0, 24], PowerMod[Range[0, 24], 2, 25]] (* Alonso del Arte, Nov 25 2019 *)
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PROG
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(Scala) val squaresMod25 = (0 to 24).map(n => n * n).map(_ % 25)
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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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