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A084541
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Numbers n such that 4^n + 9i is a Gaussian Prime.
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0
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1, 2, 3, 4, 7, 8, 14, 16, 24, 32, 62, 68, 77, 88, 138, 162, 164, 183, 321, 333, 502, 1613
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OFFSET
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1,2
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COMMENTS
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No more under 2000.
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LINKS
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MATHEMATICA
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Flatten[Position[Table[PrimeQ[4^n + 9 I], {n, 1, 2000}], True]]
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CROSSREFS
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KEYWORD
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hard,nonn
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AUTHOR
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STATUS
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approved
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