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 A243957 #9 Sep 08 2022 08:46:08
%S A243957 499,787,1471,1867,2767,3271,4999,5647,8599,13099,14107,16231,19687,
%T A243957 22171,24799,33547,40099,43591,52951,63211,65371,67567,79087,88951,
%U A243957 94099,99391,104827,107599,116131,119047,124987,131071,153499,160231,167107,177691,192307
%N A243957 Primes of the form 2*n^2+66*n+31.
%C A243957 Primes of the form 36*A056115(k)+31.
%C A243957 Conjecture: 2^a(n)-1 is not prime; in other words, these primes are included in A054723.
%H A243957 Vincenzo Librandi, <a href="/A243957/b243957.txt">Table of n, a(n) for n = 1..1000</a>
%t A243957 Select[Table[2 n^2 + 66 n + 31, {n, 800}], PrimeQ]
%o A243957 (Magma) [a: n in [1..500] | IsPrime(a) where a is 2*n^2+66*n+31];
%Y A243957 Cf. A056115, A142110 (supersequence).
%Y A243957 Cf. similar sequences listed in A243888.
%K A243957 nonn,easy
%O A243957 1,1
%A A243957 _Vincenzo Librandi_, Jun 16 2014