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A171430
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Primes that are congruent to 3 mod n, where n is the index of the prime.
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6
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2, 3, 7, 17, 19, 127, 131, 139, 373, 383, 8419, 64553, 175211, 3523901, 3524713, 70115789, 514273231, 514275283, 1394194363, 1394197423, 1394197543, 1394198683, 1394198863, 1394199083, 1394199263, 1394199283, 10246935823, 204475053103, 4086199302923, 11091501631097
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OFFSET
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1,1
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LINKS
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EXAMPLE
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Mod(7,4)=3, Mod(17,7)=3.
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MATHEMATICA
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Prime@ Select[Range[10^5], Mod[Prime[#] - 3, #] == 0 &] (* Giovanni Resta, Feb 25 2020 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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