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A058778
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Numbers n such that n^2*2^n - n*2^((n + 1)/2) + 1 is prime.
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0
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3, 5, 19, 25, 29, 47, 167, 407, 3909, 4433, 4845, 4921, 30349, 78873
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OFFSET
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1,1
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REFERENCES
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Posting to NMBRTHRY(AT)LISTSERV.NODAK.EDU by Mike Oakes Dec 30 2000 entitled "Gaussian analogues of the Cullen and Woodall primes."
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LINKS
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MATHEMATICA
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Do[ If[ PrimeQ[ n^2*2^n - n*2^((n + 1)/2) + 1], Print[n] ], {n, 1, 100000, 2} ]
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PROG
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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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