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Search: a098807 -id:a098807
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Smallest prime p such that 2n-p and 2n+p are both prime.
+10
2
5, 7, 11, 11, 13, 17, 17, 23, 23, 29, 31, 37, 37, 43, 41, 43, 47, 53, 53, 59, 67, 67, 71, 71, 79, 89, 83, 89, 101, 97, 101, 101, 109, 107, 131, 113, 127, 131, 127, 131, 137, 137, 179, 149, 157, 157, 193, 191, 167, 179, 179, 181, 193, 193, 191, 193, 197, 211, 227, 211
CROSSREFS
Cf. A098807.

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