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!)
A142523 Primes congruent to 33 mod 52. 1

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

%S 137,241,293,397,449,709,761,1021,1229,1489,1697,1801,2113,2269,2477,

%T 2633,2789,3049,3257,3361,3413,3517,3673,3881,4297,4349,4817,4973,

%U 5077,5233,5441,5701,5857,6221,6481,6637,6689,6793,6949,7001,7417,7573,7937,8093

%N Primes congruent to 33 mod 52.

%H Vincenzo Librandi, <a href="/A142523/b142523.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Prime[Range[1300]], MemberQ[{33}, Mod[#, 52]] &] (* _Vincenzo Librandi_, Aug 29 2012 *)

%t Select[Range[33,9000,52],PrimeQ] (* _Harvey P. Dale_, Nov 24 2015 *)

%o (Magma) [p: p in PrimesUpTo(10000) | p mod 52 eq 33]; // _Vincenzo Librandi_, Aug 29 2012

%o (PARI) is(n)=isprime(n) && n%52==33 \\ _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 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)