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Search: id:A069455
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| A069455 |
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Greater of lonely twin primes. |
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+0
3
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| 31, 43, 61, 73, 229, 241, 271, 283, 313, 349, 463, 523, 571, 601, 619, 643, 661, 859, 883, 1093, 1153, 1231, 1279, 1291, 1303, 1321, 1429, 1453, 1609, 1621, 1669, 1699, 1723, 1789, 1999, 2029, 2143, 2239, 2269, 2311, 2341, 2383
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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The first lonely twin primes (A069453) are 29,31 (23 and 37 are non-twin), 41,43 (37 and 47 are non-twin), 59,61 (53 and 67 are non-twin). Of these, the greater twins are 31,43,61, so this is how the sequence begins.
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CROSSREFS
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Cf. A069453, A035789.
Sequence in context: A101520 A089713 A067467 this_sequence A118637 A096163 A139883
Adjacent sequences: A069452 A069453 A069454 this_sequence A069456 A069457 A069458
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KEYWORD
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nonn
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AUTHOR
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N. Fernandez (primeness(AT)borve.org), Mar 22 2002
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