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Search: id:A051955
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| A051955 |
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a(n) = smallest palindrome > a(n-1) such that a(1)*a(2)*...*a(n) + 1 and a(1)*a(2)*...*a(n) - 1 are primes. |
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+0 1
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| 4, 363, 434, 484, 494, 636, 4004, 46864, 47474, 135531, 695596
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