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A215612
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Odd integers n such that 2^n == 2^10 (mod n).
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11
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1, 7, 73, 9271, 3195367, 6769801, 15413863, 24540337, 47424961, 52268743, 146583343, 384586849, 469501471, 475882081, 859764727, 1097475991, 1169323417, 1400034919, 2518532047, 2870143993, 3258854623, 5609707729, 6022970047, 6420870271, 9011348521
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OFFSET
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1,2
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COMMENTS
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Also, the odd solutions to 2^(n-10) == 1 (mod n). The only even solution is n=10.
For all m, 2^A033982(m)-1 belongs to this sequence.
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LINKS
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MATHEMATICA
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m = 2^10; Join[Select[Range[1, m, 2], Divisible[2^# - m, #] &], Select[Range[m + 1, 10^7, 2], PowerMod[2, #, #] == m &]] (* Robert Price, Oct 15 2018 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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