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A125623 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). +0
2
356604959, 613768081, 709208323, 950803363, 979872743 (list; graph; listen)
OFFSET

1,1

COMMENT

Primes of level (1,1) form the sequence A006562.

EXAMPLE

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).

CROSSREFS

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

KEYWORD

more,nonn

AUTHOR

Remi Eismann and Fabien Sibenaler (reismann(AT)free.fr), Jan 27 2007

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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