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A033982
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Integers n such that 2^n == 11 (mod n).
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14
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OFFSET
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1,2
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COMMENTS
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894157816841269897394424491194255510200782699 belongs to this sequence. [From Max Alekseyev]
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LINKS
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MATHEMATICA
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m = 11; Join[Select[Range[m], Divisible[2^# - m, #] &],
Select[Range[m + 1, 10^3], PowerMod[2, #, #] == m &]] (* Robert Price, Oct 08 2018 *)
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CROSSREFS
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Cf. A015910, A015911, A033981, A050259, A124965, A124974, A124977, A015910, A015911, A033983, A125000.
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KEYWORD
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nonn,more
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AUTHOR
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Joe K. Crump (joecr(AT)carolina.rr.com)
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EXTENSIONS
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STATUS
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approved
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