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A143910
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Primes p with p+2^2, p+4^4, p+6^6, ..., p+16^16 prime.
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0
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597433, 1218277, 78432313, 163484407, 229205803, 301551427, 384490507, 629522587, 692824057, 893222647, 906769117, 1002618037, 1113319447, 1177252693, 1218963517, 1271129953, 1296796477, 1600630333, 1735141783, 1923577987, 2044791673, 2212880077, 2582822587
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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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lst={}; Do[p=Prime[n]; If[PrimeQ[p+2^2]&& PrimeQ[p+4^4]&& PrimeQ[p+6^6]&& PrimeQ[p+8^8]&& PrimeQ[p+10^10]&& PrimeQ[p+12^12]&& PrimeQ[p+14^14]&& PrimeQ[p+16^16], AppendTo[lst, n]], {n, 2*10^7}]; lst
With[{pp=Table[n^n, {n, 2, 16, 2}]}, Select[Prime[Range[125270000]], AllTrue[ #+pp, PrimeQ]&]] (* Harvey P. Dale, Aug 10 2021 *)
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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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