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A224420
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Primes of the form 3^n - n.
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4
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OFFSET
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1,1
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COMMENTS
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The next term is too big to display. Corresponding n are given in A058037.
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LINKS
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MATHEMATICA
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Select[Table[3^k - k, {k, 2, 200, 2}], PrimeQ] (* Bruno Berselli, Apr 07 2013 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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