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A005109 Class 1- (or Pierpont) primes: primes of the form 2^t*3^u + 1.
(Formerly M0673)
+0
39
2, 3, 5, 7, 13, 17, 19, 37, 73, 97, 109, 163, 193, 257, 433, 487, 577, 769, 1153, 1297, 1459, 2593, 2917, 3457, 3889, 10369, 12289, 17497, 18433, 39367, 52489, 65537, 139969, 147457, 209953, 331777, 472393, 629857, 746497, 786433, 839809, 995329 (list; graph; listen)
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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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