This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A142412 #12 Sep 08 2022 08:45:36 %S A142412 43,139,283,331,379,523,571,619,811,859,907,1051,1291,1483,1531,1579, %T A142412 1627,1723,1867,2011,2203,2251,2347,2539,2683,2731,2971,3019,3067, %U A142412 3163,3259,3307,3499,3547,3643,3691,3739,3931,4027,4219,4363,4507,4603,4651,4987 %N A142412 Primes congruent to 43 mod 48. %H A142412 Vincenzo Librandi, <a href="/A142412/b142412.txt">Table of n, a(n) for n = 1..1000</a> %F A142412 a(n) ~ 16n log n. - _Charles R Greathouse IV_, Jul 03 2016 %t A142412 Select[48*Range[0,120]+43,PrimeQ] (* _Harvey P. Dale_, Dec 15 2011 *) %t A142412 Select[Prime[Range[1000]], MemberQ[{43}, Mod[#, 48]] &] (* _Vincenzo Librandi_, Aug 27 2012 *) %o A142412 (Magma) [p: p in PrimesUpTo(6000) | p mod 48 eq 43]; // _Vincenzo Librandi_, Aug 27 2012 %o A142412 (PARI) is(n)=isprime(n) && n%48==43 \\ _Charles R Greathouse IV_, Jul 03 2016 %Y A142412 Cf. A000040. %K A142412 nonn,easy %O A142412 1,1 %A A142412 _N. J. A. Sloane_, Jul 11 2008