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This prime can be written as the sum of the squares of the first 77 factorials of odd numbers: (1!)^2 + (3!)^2 + (5!)^2 + ... + (149!)^2 + (151!)^2 + (153!)^2. [Earls]

 

  Submitted: 2004-10-13 09:55:09;   Last Modified: 2008-01-30 11:28:00.



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