login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

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

Adjacent sequences:  A177089 A177090 A177091 * A177093 A177094 A177095

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified September 25 12:56 EDT 2017. Contains 292469 sequences.