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A092110 Primes p such that 2p+3 and 2p-3 are both prime. 5
5, 7, 13, 17, 43, 53, 67, 97, 113, 127, 137, 157, 167, 193, 223, 283, 487, 547, 563, 613, 617, 643, 647, 743, 773, 937, 1033, 1187, 1193, 1277, 1427, 1453, 1483, 1543, 1583, 1627, 1663, 1733, 1847, 2027, 2143, 2297, 2393, 2437, 2467, 2477, 2503, 2617, 2843 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Intersection of A023204 and A063908.

All numbers in this sequence end with 3 or 7 (except the first one, which is 5). See A136191 or A136192. - Carlos Alves, Dec 20 2007

LINKS

Table of n, a(n) for n=1..49.

MATHEMATICA

Select[Prime@Range@1000, PrimeQ[2#-3]&&PrimeQ[2#+3]&] (* Vladimir Joseph Stephan Orlovsky, Apr 25 2011 *)

PROG

(MAGMA) [p: p in PrimesUpTo(10000)|IsPrime(2*p-3) and IsPrime(2*p+3)] // Vincenzo Librandi, Nov 16 2010

CROSSREFS

Cf. A023204, A089531, A063908, A092109.

Cf. A136191, A136192.

Sequence in context: A106069 A076294 A073574 * A171518 A248920 A314325

Adjacent sequences:  A092107 A092108 A092109 * A092111 A092112 A092113

KEYWORD

easy,nonn

AUTHOR

Zak Seidov, Feb 21 2004

STATUS

approved

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Last modified November 22 00:32 EST 2019. Contains 329383 sequences. (Running on oeis4.)