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A125623
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Primes p=prime(i) of level (1,16), i.e., such that A118534(i)=prime(i-16).
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6
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356604959, 613768081, 709208323, 950803363, 979872743, 1174872271, 1186433617, 1625945609, 1796767963, 1840621901, 2348698453, 2547482281, 3385901059, 3446679371, 3512406283, 3735873397, 4080198391, 4106437259
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OFFSET
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1,1
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COMMENTS
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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).
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LINKS
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Fabien Sibenaler, Table of n, a(n) for n = 1..60
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EXAMPLE
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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).
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CROSSREFS
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Cf. A117078, A117563, A006562 (primes of level (1,1)), A117876, A118464, A118467, A119402, A119403, A119404.
Sequence in context: A227933 A159300 A308636 * A069319 A104850 A016871
Adjacent sequences: A125620 A125621 A125622 * A125624 A125625 A125626
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KEYWORD
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more,nonn
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AUTHOR
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Rémi Eismann and Fabien Sibenaler, Jan 27 2007
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EXTENSIONS
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Definition and comment reworded following suggestions from the authors. - M. F. Hasler, Nov 30 2009
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STATUS
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approved
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