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Old 2020-08-02, 20:24   #12
gd_barnes
 
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Quote:
Originally Posted by rogue View Post
Question. If k*b^n+c is not evenly divisible by d, should those terms removed prior to sieving?

Yes.
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Old 2020-08-04, 09:58   #13
henryzz
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Quote:
Originally Posted by gd_barnes View Post
Yes.
Maybe with a warning but yes. It may be deliberate it may be due to a mistake.
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Old 2020-08-04, 12:09   #14
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Quote:
Originally Posted by henryzz View Post
Maybe with a warning but yes. It may be deliberate it may be due to a mistake.
Are you thinking that srsieve2 could output a message like "xxx terms for sequence k*b^n+c are not divisible by d and have been removed"?
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Old 2020-08-04, 13:52   #15
henryzz
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Quote:
Originally Posted by rogue View Post
Are you thinking that srsieve2 could output a message like "xxx terms for sequence k*b^n+c are not divisible by d and have been removed"?
Yes that could make sense.

Last fiddled with by henryzz on 2020-08-04 at 15:08
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Old 2020-08-04, 19:36   #16
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Agreed
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Old 2020-10-22, 07:52   #17
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Is srsieve2 updated? If so, can you use it to reserve the S3 problem in Sierpinski conjectures and proofs and the R43 problem in Riesel conjectures and proofs? (the latter is a 1k base and I have already used PARI to search it to 12K with no (probable) prime found)
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Old 2020-10-22, 12:14   #18
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I have not made the change. Too busy.
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