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A035325
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Primes of the form 2^k + k^2 + 1.
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5
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2, 101, 4241, 262469, 5846006549323611672814739330865132078623730198149, 6277101735386680763835789423207666416102355444464034549761, 105312291668557186697918027683670432318895095400549111254311024193
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OFFSET
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1,1
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COMMENTS
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LINKS
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MATHEMATICA
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Select[Table[2^n + n^2 + 1, {n, 0, 300, 6}], PrimeQ ] (* Vincenzo Librandi, Sep 03 2012 *)
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PROG
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(Magma) [ a: n in [0..250] | IsPrime(a) where a is 2^n + n^2 + 1 ] // Vincenzo Librandi, Sep 03 2012
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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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