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Re: AP23

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  • jarek372000
    Raanan Chermoni continues running my program and has just discovered another 17-digit AP23: 542440132260899 + 4560607*23#*n, for n = 0 to 22. It has the
    Message 1 of 32 , Apr 10, 2008
      Raanan Chermoni continues running my program and has just
      discovered another 17-digit AP23:

      542440132260899 + 4560607*23#*n, for n = 0 to 22.

      It has the largest term 22926096032846879.
      Previous record was 20179739852290457.

      For n=-1 the formula above gives a negative prime.

      Jarek
    • Sean A. Irvine
      Very nice.
      Message 32 of 32 , May 18, 2008
        Very nice.

        jarek372000 wrote:
        > Here is the first known AP25:
        >
        > 6171054912832631 + 366384*23#*n, for n=0 to 24
        > (Raanan Chermoni & Jaroslaw Wroblewski, May 17 2008)
        >
        > Jarek
        >
        >
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