Quote:
Originally Posted by Batalov
It would have been better to chose a>1290000*log102 for 10^a-10^k-1. With a=360360, the found primes will be swept away in about a year by the TwinGen-ial deluge. a=17#, perhaps?
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These may be "swept away" from the top5000, but they should stay on the near-repdigit table.
I have exponents 388080 and 471240 sieved.
