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%I #14 Sep 08 2022 08:45:35
%S 107,293,479,541,727,1223,1409,1471,1657,2029,2153,2339,2711,2897,
%T 3083,3331,3517,3889,4013,4261,4447,4943,5501,5563,5749,6121,6679,
%U 6803,7237,7547,7919,8167,8291,8353,8539,8663,8849,9221,9283,10151,10337,10399,10709
%N Primes congruent to 14 mod 31.
%H Vincenzo Librandi, <a href="/A142018/b142018.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) ~ 30n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t Select[Range[14,20000,31],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Apr 20 2011 *)
%o (Magma) [p: p in PrimesUpTo(12000) | p mod 31 eq 14 ]; // _Vincenzo Librandi_, Aug 17 2012
%o (PARI) is(n)=isprime(n) && n%31==14 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y Cf. A000040, A144562.
%K nonn,easy
%O 1,1
%A _N. J. A. Sloane_, Jul 11 2008
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