[seqfan] Re: Primes with n prime substrings

[Charles Greathouse]

Why 2,23,523,2357 and not 2,23,523,523?

Charles Greathouse
Analyst/Programmer
Case Western Reserve University

On Wed, Apr 7, 2010 at 4:11 AM, zak seidov <zakseidov at yahoo.com> wrote:
> 2,23,523,2357,112573,511327,1135217,1113251719,11171323519,11113171952329,...
>
> a(n) = the smallest prime with at least n first primes as its substrings.
>
> Anyone may wish to check/extend/edit/submit this?
>
> Zak
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