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A243934
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Numbers k such that 6^k + k^6 + 1 is prime.
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2
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0, 2, 4, 14, 22, 26, 36, 216, 354, 874, 1018, 2798, 6116, 6574, 6922, 8090, 8398, 12866, 20816
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Select[Range[0, 1000], PrimeQ[6^# + #^6 + 1] &]
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PROG
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CROSSREFS
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KEYWORD
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nonn,hard,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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