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A142001 Primes congruent to 25 mod 29. 1

%I #19 Sep 08 2022 08:45:35

%S 83,199,257,373,431,547,953,1069,1301,1823,1997,2113,2287,2693,3041,

%T 3331,3389,3853,3911,4027,4201,4259,4549,4723,5303,5419,5477,5651,

%U 6173,6521,6637,6869,7043,7159,7333,7507,7681,8087,8377,8609,8783,9421,9479,9769

%N Primes congruent to 25 mod 29.

%H Vincenzo Librandi, <a href="/A142001/b142001.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 28n log n. - _Charles R Greathouse IV_, Jul 03 2016

%t Select[Range[25,20000,29],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Apr 07 2011 *)

%t Select[Prime[Range[2000]],Mod[#,29]==25&] (* _Harvey P. Dale_, Nov 12 2019 *)

%o (Magma) [p: p in PrimesUpTo(12000) | p mod 29 eq 25 ]; // _Vincenzo Librandi_, Aug 17 2012

%o (PARI) is(n)=isprime(n) && n%29==25 \\ _Charles R Greathouse IV_, Jul 03 2016

%Y Cf. A000040, A141977, A141978.

%K nonn,easy

%O 1,1

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

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Last modified April 24 07:35 EDT 2024. Contains 371922 sequences. (Running on oeis4.)