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Search: id:A007351
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A007351 Where prime race 4m-1 vs. 4m+1 is tied.
(Formerly M1507)
+0
11
2, 5, 17, 41, 461, 26833, 26849, 26863, 26881, 26893, 26921, 616769, 616793, 616829, 616843, 616871, 617027, 617257, 617363, 617387, 617411, 617447, 617467, 617473, 617509, 617531, 617579, 617681, 617707, 617719, 618437, 618521, 618593, 618637 (list; graph; listen)
OFFSET

1,1

COMMENT

n such that the number of primes <= n of the form 4m-1 is equal to the number of primes <= n of the form 4m+1.

REFERENCES

A. Granville and G. Martin, Prime number races, Amer. Math. Monthly, 113 (No. 1, 2006), 1-33.

CROSSREFS

Cf. A007350, A038691.

Adjacent sequences: A007348 A007349 A007350 this_sequence A007352 A007353 A007354

Sequence in context: A118500 A080898 A013918 this_sequence A076076 A136194 A056304

KEYWORD

nonn,easy

AUTHOR

njas, Mira Bernstein, Robert G. Wilson v (rgwv(AT)rgwv.com)

EXTENSIONS

Corrected and extended by Enoch Haga (Enokh(AT)comcast.net), Feb 24 2004

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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