The book is now available! 11131...34753 (24-digits)
(another Prime Pages' Curiosity)
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The hardware and software on this system was updated September 4th.  Please let me know of any problem you encounter. <caldwell@utm.edu>

                                                  1113 1719232931 3741434753
+ The concatenation in ascending order of the first dozen double-digit primes. [Loungrides]




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