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Search: id:A124246
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| A124246 |
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Numbers n such that n divides 5^n - 2. |
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+0
3
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OFFSET
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1,2
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COMMENT
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There is no further term up to 10^12.
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MATHEMATICA
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Do[If[Mod[(PowerMod[5, n, n]-2), n]==0, Print[n]], {n, 1000000000}]
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CROSSREFS
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Cf. A123062.
Sequence in context: A156001 A012569 A078258 this_sequence A037118 A085531 A130614
Adjacent sequences: A124243 A124244 A124245 this_sequence A124247 A124248 A124249
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KEYWORD
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more,nonn
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AUTHOR
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Farideh Firoozbakht (mymontain(AT)yahoo.com), Nov 19 2006
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EXTENSIONS
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a(6) from Max Alekseyev (maxale(AT)gmail.com), Jul 28 2009
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