A142919 - OEIS

%I #9 Sep 08 2022 08:45:37

%S 53,179,431,557,683,809,1061,1187,1439,2069,2447,2699,3203,3329,3581,

%T 3833,4211,4337,4463,4967,5471,5849,6101,6353,6857,6983,7109,7487,

%U 8117,8243,8369,8747,8999,9377,9629,10007,10133,10259,10889,11393,11519,11897,12149

%N Primes congruent to 53 mod 63.

%H Vincenzo Librandi, <a href="/A142919/b142919.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[1900]], MemberQ[{53}, Mod[#, 63]] &] (* _Vincenzo Librandi_, Sep 06 2012 *)

%t Select[Range[53,12500,63],PrimeQ] (* _Harvey P. Dale_, May 22 2014 *)

%o (Magma) [p: p in PrimesUpTo(13000) | p mod 63 eq 53 ] ; // _Vincenzo Librandi_, Sep 06 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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