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A070520
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Prime numbers of form p=Cyclotomic(n,n).
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4
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3, 13, 17, 31, 9091, 20593, 7027567, 109912203092239643840221, 568972471024107865287021434301977158534824481, 3726767253346131780312487317315864271, 19342489361037647362917398912701853907582504971824424988419390687587
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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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Do[s=Cyclotomic[n, n]; If[PrimeQ[s], Print[s]], {n, 2, 256}]; output = the prime value
Select[Table[Cyclotomic[n, n], {n, 300}], PrimeQ] (* Harvey P. Dale, Dec 06 2012 *)
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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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