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A132241
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Twin primes congruent to {11, 13} mod 30.
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5
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11, 13, 41, 43, 71, 73, 101, 103, 191, 193, 281, 283, 311, 313, 431, 433, 461, 463, 521, 523, 641, 643, 821, 823, 881, 883, 1031, 1033, 1061, 1063, 1091, 1093, 1151, 1153, 1301, 1303, 1451, 1453, 1481, 1483, 1721, 1723, 1871, 1873
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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a[0]=1; a[n_]:=a[n]=a[n-1]+10; Flatten[Table[If[PrimeQ[a[n]]&&PrimeQ[a[n]+2], {a[n], a[n]+2}, {}], {n, 0, 200}]] (* Vincenzo Librandi, Aug 15 2012 °)
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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