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A323145
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Numbers k such that 433*2^k+1 is prime.
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0
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2, 8, 32, 38, 46, 58, 92, 212, 242, 332, 494, 1088, 3428, 39758, 58214, 70196, 101474, 2109146, 2188076, 2348252
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OFFSET
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1,1
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LINKS
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MAPLE
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select(k->isprime(433*2^k+1), [$1..1000]); # Muniru A Asiru, Jan 05 2019
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MATHEMATICA
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Select[Range[1000], PrimeQ[433*2^# + 1] &]
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CROSSREFS
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KEYWORD
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nonn,more,hard
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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