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A058960
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Numbers k such that (3^k + 5)/2 is prime.
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0
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0, 2, 4, 6, 10, 60, 66, 100, 144, 156, 450, 454, 456, 744, 1354, 1942, 2074, 2556, 3252, 4300, 9148, 10318, 10806, 19518, 26182
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Do[ If[ PrimeQ[(3^n + 5) / 2], Print[n] ], {n, 0, 3000} ]
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PROG
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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