login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A167055 Numbers n such that 12*n + 5 is prime. 5

%I #12 Sep 08 2022 08:45:48

%S 0,1,2,3,4,7,8,9,11,12,14,16,19,21,22,23,24,26,29,32,33,37,38,42,43,

%T 46,47,49,51,53,54,56,58,63,64,66,67,68,71,73,77,78,79,81,84,87,88,91,

%U 92,98,99,101,102,106,107,108,113,114,117,119,123,124,129,133,134,136,141

%N Numbers n such that 12*n + 5 is prime.

%C Corresponds to odd numbers in A024898.

%H Vincenzo Librandi, <a href="/A167055/b167055.txt">Table of n, a(n) for n = 1..1000</a>

%e 2 is in the sequence since 12*2+5 = 29 is prime.

%t Select[Range[0,150],PrimeQ[12#+5]&] (* _Harvey P. Dale_, Oct 07 2012 *)

%o (PARI) isA167055(n) = isprime(12*n+5)

%o (Magma) [n: n in [1..150] | IsPrime(12*n+5)]; // _Vincenzo Librandi_, May 20 2014

%Y Cf. A110801, A167056, A167057, A024898, primes are in A040117.

%K easy,nonn

%O 1,3

%A _Michael B. Porter_, Oct 27 2009

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 8 02:29 EDT 2024. Contains 372317 sequences. (Running on oeis4.)