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Single Curio View: (Seek other curios for this number) The last term in the sequence which contains Mersenne prime exponents that are less than 50000 and starts with 4 (4253, 4423, 44497). Note that 4253 starts with one 4, and 4423 starts with two 4's, and 44497 starts with three 4's. [Jeong]
Submitted: 20100105 09:04:04; Last Modified: 20100105 11:28:45.
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