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Search: id:A090835
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| A090835 |
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Numbers n such that p(n), p(n)+6, p(n)+12, p(n)+18 are consecutive primes with p(n)=6*k+5 for some k, where p(n) denotes n-th prime. |
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9
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| 54, 709, 821, 1510, 1594, 1726, 1842, 2009, 2609, 2876, 5689, 6252, 7438, 7728, 8090, 8229, 8654, 9105, 9184, 9997, 10934, 11343, 11390
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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p(54)=251: 251,257,263,269 are consecutive primes
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CROSSREFS
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Cf. A033451, A090832, A090833, A090834, A090836, A090837, A090838, A090839.
Sequence in context: A090832 A086577 A128961 this_sequence A069980 A139178 A093972
Adjacent sequences: A090832 A090833 A090834 this_sequence A090836 A090837 A090838
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KEYWORD
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easy,nonn
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AUTHOR
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Pierre CAMI (colettecami(AT)aol.com), Dec 09 2003
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