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Search: id:A125623
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| A125623 |
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Let p(i) denote the i-th prime. If 2 p(n) - p(n+1) is a prime, say p(n-i), then we say that p(n) has level(1,i). Sequence gives primes of level(1,16). |
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2
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| 356604959, 613768081, 709208323, 950803363, 979872743
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Primes of level (1,1) form the sequence A006562.
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EXAMPLE
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prime(48470200)-prime(48470199)=prime(48470199)-prime(48470199-16),
prime(48470200)-prime(48470199)=prime(48470199)-prime(48470183),
950803519-950803363=950803363-950803207=156=6*26,
prime(48470199) has level 1 in A117563,
prime(48470199)=950803363 has level(1,16).
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CROSSREFS
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Cf. A117078, A117563, A006562, A117876, A118464, A118467, A119402, A119403, A119404.
Sequence in context: A113739 A015381 A032757 this_sequence A069319 A104850 A016871
Adjacent sequences: A125620 A125621 A125622 this_sequence A125624 A125625 A125626
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KEYWORD
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more,nonn
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AUTHOR
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Remi Eismann and Fabien Sibenaler (reismann(AT)free.fr), Jan 27 2007
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