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A108028
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Numbers k such that 139*k + 137 is prime.
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3
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0, 6, 8, 14, 20, 38, 54, 66, 78, 80, 84, 90, 98, 104, 108, 110, 128, 138, 140, 146, 156, 170, 194, 204, 206, 210, 216, 236, 258, 260, 264, 276, 288, 296, 314, 320, 338, 350, 360, 380, 386, 390, 426, 428, 440, 446, 450, 456, 458, 464, 476
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OFFSET
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1,2
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COMMENTS
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137 and 139 are twin primes.
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LINKS
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EXAMPLE
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If k=84 then 139*k+ 137 = 11813 (prime).
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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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EXTENSIONS
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STATUS
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approved
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