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A225423
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Primes p such that p + 70000000 is also prime.
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2
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37, 43, 103, 157, 181, 283, 331, 379, 409, 433, 613, 631, 643, 691, 739, 811, 823, 829, 991, 1021, 1093, 1171, 1201, 1237, 1249, 1279, 1297, 1381, 1483, 1741, 1759, 1777, 1873, 1879, 2011, 2017, 2131, 2221, 2239, 2269, 2341, 2377, 2467, 2473, 2551, 2659, 2791
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OFFSET
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1,1
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COMMENTS
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Yitang (Tom) Zhang announced yesterday that he could prove that there are an infinite number of k-twin primes p, p+k, for some k < 70000000. Here 70000000 is only an upper bound. See the Comments in A028334. - corrected by Jonathan Sondow, May 17 2013
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LINKS
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T. D. Noe, Table of n, a(n) for n = 1..1000
Christian Perfect and Peter Rowlett, Primes gotta stick together
Wikipedia, Yitang Zhang
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MATHEMATICA
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Select[Prime[Range[600]], PrimeQ[70000000 + #] &]
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CROSSREFS
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Cf. A001359 (first member of a twin prime pair), A028334.
Sequence in context: A176927 A039950 A186281 * A322098 A039351 A043174
Adjacent sequences: A225420 A225421 A225422 * A225424 A225425 A225426
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KEYWORD
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nonn
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AUTHOR
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T. D. Noe, May 15 2013
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STATUS
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approved
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