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1, 8, 10, 18, 24, 29, 32, 37, 43, 56, 57, 61, 63, 67, 73, 74, 79, 84, 87, 100, 105, 110, 118, 125, 126, 130, 134, 143, 150, 157, 160, 165, 175, 177, 184, 185, 187, 188, 193, 200, 205, 215, 230, 233, 235, 242, 248, 256, 258, 261, 262, 265, 272, 276, 278, 279, 290
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OFFSET
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1,2
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COMMENTS
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Positions of primes congruent to {2} mod 7 among primes congruent to {2,3,4,5,6} mod 7.
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LINKS
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MATHEMATICA
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pr=Prime[Range[500]]; A042997=Select[pr, 1<Mod[ #, 7]&];
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CROSSREFS
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Cf. A042997 Primes congruent to {2, 3, 4, 5, 6} mod 7, A045392 Primes congruent to {2} mod 7.
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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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