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 A142331 #9 Sep 08 2022 08:45:36 %S A142331 37,127,307,397,487,577,757,937,1117,1297,1567,1657,1747,2017,2287, %T A142331 2377,2467,2557,2647,2917,3187,3457,3547,3637,3727,3907,4177,4357, %U A142331 4447,4987,5077,5167,5347,5437,5527,6067,6247,6337,6427,6607,6967,7057,7237,7417 %N A142331 Primes congruent to 37 mod 45. %H A142331 Vincenzo Librandi, <a href="/A142331/b142331.txt">Table of n, a(n) for n = 1..1000</a> %F A142331 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016 %t A142331 Select[Prime[Range[1200]],MemberQ[{37},Mod[#,45]]&] (* _Vincenzo Librandi_, Aug 26 2012 *) %o A142331 (Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 37]; // _Vincenzo Librandi_, Aug 26 2012 %o A142331 (PARI) is(n)=isprime(n) && n%45==37 \\ _Charles R Greathouse IV_, Jul 03 2016 %Y A142331 Cf. A000040. %K A142331 nonn,easy %O A142331 1,1 %A A142331 _N. J. A. Sloane_, Jul 11 2008