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Search: id:A132192
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| A132192 |
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Least number k such that 4*(k*(2^p-1))^2 + 1 is prime where 2^p-1 is a Mersenne prime (p in A000043). |
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1
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| 1, 1, 4, 3, 10, 7, 16, 36, 45, 3, 136, 45, 564, 19, 350, 1201, 197, 3547, 2020, 870, 2322, 4488
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