Primes p such that p*q+2 is prime, where q is next prime after p.
3, 5, 7, 13, 19, 67, 149, 179, 229, 239, 241, 269, 277, 307, 313, 397, 401, 419, 439
4 seqfan posts
Tue Nov 11 13:57:54 CET 2008 [seqfan] Re: Primes of the form pq+-2.
Tue Nov 11 13:45:15 CET 2008 [seqfan] Re: Primes of the form pq+-2.
Tue Nov 11 08:27:18 CET 2008 [seqfan] Re: Primes of the form pq+-2.
Tue Nov 11 06:24:04 CET 2008 [seqfan] Primes of the form pq+-2.
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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