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A220787
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Numbers k such that k^11 + 11*k + 11^k is prime.
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2
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1, 15, 18, 167, 684, 698, 1642, 3691, 4245, 5370, 6238, 6926, 9646, 10656, 10999, 11868, 14188
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OFFSET
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1,2
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COMMENTS
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LINKS
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MATHEMATICA
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Select[Range[5000], PrimeQ[#^11 + 11*# + 11^#]&]
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PROG
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CROSSREFS
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KEYWORD
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nonn,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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