20200213, 12:52  #1 
Mar 2018
7^{2}·11 Posts 
Constellations of multiples of 3 in this sequence
47, 51, 52, 59, 68, 70, 75, 79, 90, 94,95, 102, 111
This is a sequence of numbers that reduced mod 41 are powers. Are there infinitely many primes in this sequence? Last fiddled with by enzocreti on 20200213 at 14:00 
20200214, 07:15  #2 
Romulan Interpreter
"name field"
Jun 2011
Thailand
19×541 Posts 

20200214, 12:20  #3  
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36
3682_{10} Posts 
Quote:


20200214, 12:21  #4 
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36
2×7×263 Posts 

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