login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A177092
Primes p such that 11*p + 2 is also prime.
1
7, 19, 37, 61, 67, 97, 109, 127, 139, 151, 181, 229, 277, 331, 337, 439, 541, 607, 691, 751, 757, 769, 811, 877, 919, 967, 991, 1087, 1117, 1129, 1279, 1321, 1381, 1399, 1447, 1471, 1489, 1531, 1549, 1567, 1597, 1657, 1699, 1747, 1789, 1801, 1831, 1987
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[300]], PrimeQ[11 # + 2]&] (* Vincenzo Librandi, Apr 17 2013 *)
PROG
(Magma) [p: p in PrimesUpTo(2000)| IsPrime(11*p+2)]; // Vincenzo Librandi, Apr 17 2013
CROSSREFS
Subsequence of A002476.
Sequence in context: A038847 A130056 A136057 * A023224 A113743 A003215
KEYWORD
nonn,easy
STATUS
approved