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!)
A142278 Primes congruent to 29 mod 43. 1

%I #11 Sep 08 2022 08:45:36

%S 29,373,631,1061,1319,1663,2179,2351,2437,2609,2953,3469,3727,4157,

%T 4243,4673,4759,4931,5189,5791,6221,6737,6823,7253,8543,8629,8887,

%U 9059,9403,9661,9833,10091,10177,10607,11467,11897,12241,12413,12671,12757,13187

%N Primes congruent to 29 mod 43.

%H Vincenzo Librandi, <a href="/A142278/b142278.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 42n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Prime[Range[5000]],MemberQ[{29},Mod[#,43]]&] (* _Vincenzo Librandi_, Aug 25 2012 *)

%t Select[Range[29,13500,43],PrimeQ] (* _Harvey P. Dale_, Jan 24 2013 *)

%o (Magma) [p: p in PrimesUpTo(16000) | p mod 43 eq 29 ]; // _Vincenzo Librandi_, Aug 25 2012

%o (PARI) is(n)=isprime(n) && n%43==29 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, Jul 11 2008

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 April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)