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A005122
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Numbers k such that 8k - 1 is prime.
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13
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1, 3, 4, 6, 9, 10, 13, 16, 19, 21, 24, 25, 28, 30, 33, 34, 39, 45, 46, 48, 54, 55, 58, 60, 61, 63, 75, 76, 79, 81, 90, 91, 93, 94, 103, 105, 108, 111, 114, 115, 121, 123, 124, 129, 130, 133, 136, 138, 144, 153, 154, 160, 163, 165, 166, 171, 175, 178, 180
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OFFSET
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1,2
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COMMENTS
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LINKS
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MAPLE
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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