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A142508 Primes congruent to 1 mod 52. 6

%I

%S 53,157,313,521,677,937,1093,1249,1301,1613,1873,2029,2081,2237,2341,

%T 2393,2549,2861,3121,3329,3433,3797,4057,4421,4733,4889,4993,5669,

%U 5981,6397,6449,6553,6709,6761,6917,7177,7229,7333,7489,7541,7853,8009,8269,8581

%N Primes congruent to 1 mod 52.

%H Vincenzo Librandi, <a href="/A142508/b142508.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[1300]], MemberQ[{1}, Mod[#, 52]] &] (* _Vincenzo Librandi_, Aug 29 2012 *)

%t Select[Range[1,9000,52],PrimeQ] (* _Harvey P. Dale_, Jun 25 2013 *)

%o (MAGMA) [p: p in PrimesUpTo(9000) | p mod 52 eq 1]; // _Vincenzo Librandi_, Aug 29 2012

%o (PARI) is(n)=isprime(n) && n%52==1 \\ _Charles R Greathouse IV_, Jul 01 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified September 20 07:20 EDT 2021. Contains 347577 sequences. (Running on oeis4.)