References to A103803

Primes p such that both 2p +/- 15 are positive primes.
11, 13, 19, 23, 29, 37, 41, 43, 47, 61, 71, 83, 89, 107, 113, 127, 139, 149, 191, 197


1 seqfan posts

Sat Mar 20 13:25:30 CET 2010    [seqfan] Re: A174397 and primes with negative value.

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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