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A125623 Primes p=prime(i) of level (1,16), i.e., such that A118534(i)=prime(i-16). 6
356604959, 613768081, 709208323, 950803363, 979872743, 1174872271, 1186433617, 1625945609, 1796767963, 1840621901, 2348698453, 2547482281, 3385901059, 3446679371, 3512406283, 3735873397, 4080198391, 4106437259 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

This subsequence of A125830 and of A162174 gives primes of level (1,16): If the i-th prime p(i) has level 1 in A117563 and 2 p(i) - p(i+1) = p(i-k), then we say that p(i) has level (1,k).

LINKS

Fabien Sibenaler, Table of n, a(n) for n = 1..60

EXAMPLE

prime(48470200)-prime(48470199)=prime(48470199)-prime(48470199-16)

=prime(48470199)-prime(48470183): 950803519-950803363=950803363-950803207=156=6*26,

prime(48470199) has level 1 in A117563, so prime(48470199)=950803363 has level(1,16).

CROSSREFS

Cf. A117078, A117563, A006562 (primes of level (1,1)), A117876, A118464, A118467, A119402, A119403, A119404.

Sequence in context: A258610 A227933 A159300 * A069319 A104850 A016871

Adjacent sequences:  A125620 A125621 A125622 * A125624 A125625 A125626

KEYWORD

more,nonn

AUTHOR

Rémi Eismann and Fabien Sibenaler, Jan 27 2007

EXTENSIONS

Definition and comment reworded following suggestions from the authors. - M. F. Hasler, Nov 30 2009

STATUS

approved

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Last modified June 23 09:44 EDT 2018. Contains 305694 sequences. (Running on oeis4.)