[seqfan] Re: A258706

[David Wilson]

So what about primes for which no other permutation is prime?

> -----Original Message-----
> From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Hans
> Havermann
> Sent: Tuesday, June 26, 2018 1:11 PM
> To: Sequence Fanatics Discussion list
> Subject: [seqfan] A258706
> 
> https://oeis.org/A258706
> 
> Bill Gosper's Mathematica program "exhaustively searches thru 33 digits"
> then caveats that it "cannot reach 317". Can somebody explain that last part
> to me?
> 
> 
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