Thread: mtsieve
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Old 2021-02-10, 02:51   #541
Happy5214's Avatar
Nov 2008
The Alamo City

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Originally Posted by rogue View Post
I'm hoping that someone is willing to give the -R option with srsieve2 a spin.
No luck:

$ ./srsieve2 -i b2_n.abcd -o b2_n.abcd -R "658687*2^n-1"
srsieve2 v1.5.1, a program to find factors of k*b^n+c numbers for fixed b and variable k and n
2018 terms for sequence 658687*2^n-1 have been removed
Must use generic sieving logic because there is more than one sequence
Sieving with generic logic for p >= 982453051
Fatal Error:  Expected 62636 terms when building sequences, but counted only 60618
Input file attached (with .txt extension added).
Attached Files
File Type: txt b2_n.abcd.txt (219.7 KB, 31 views)
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