[seqfan] A problem with de Polignac numbers

Tomasz Ordowski tomaszordowski at gmail.com
Sun Aug 23 20:34:21 CEST 2020

Dear readers,

I have a hard problem:

Are there de Polignac numbers k>1 such that
k-2^n is a Polignac number for every 1<2^n<k

These are odd integers k>3 such that
every positive value of k-2^m-2^n is not prime
for m>=0 and n>=0.

Attention, expect big numbers!

Successful searches!

Thomas Ordowski

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