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Catalan(5885) - 1 is the largest known prime of its form. Note that Catalan(n) = (2n)!/(n!(n + 1)!) are also called Segner numbers. [Broadhurst]

 

  Submitted: 2000-09-16 19:26:59;   Last Modified: 2008-01-30 11:28:00.



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