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A142047 Primes congruent to 29 mod 32. 1

%I #14 Sep 08 2022 08:45:35

%S 29,61,157,317,349,509,541,701,733,797,829,1021,1117,1181,1213,1277,

%T 1373,1597,1693,1789,1949,2141,2237,2269,2333,2557,2621,2749,2909,

%U 3037,3229,3389,3517,3581,3613,3677,3709,4093,4157,4253,4349,4637,4733,4861,4957

%N Primes congruent to 29 mod 32.

%H Harvey P. Dale, <a href="/A142047/b142047.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 16n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Range[29,20000,32],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 02 2011 *)

%t Select[Prime[Range[2000]],MemberQ[{29},Mod[#,32]]&] (* _Vincenzo Librandi_, Aug 18 2012 *)

%o (Magma) [p: p in PrimesUpTo(6000) | p mod 32 eq 29 ]; // _Vincenzo Librandi_, Aug 18 2012

%o (PARI) is(n)=isprime(n) && n%32==29 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040, A142042, A142044.

%K nonn,easy

%O 1,1

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

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)