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Single Curio View: (Seek other curios for this number) The only Xprime of order 5. (An Xprime is a palindromic prime of n^2 digits (n, odd > 2) arranged leftright, topdown, in an nbyn array, where the digits of the two diagonals are equal to a and all the other digits are equal to b different from a). [Loungrides]
Submitted: 20090826 10:26:42; Last Modified: 20090826 14:17:56.
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