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 A243630 #9 Sep 08 2022 08:46:08 %S A243630 2,7,11,13,47,101,107,151,163,167,251,257,401,443,467,521,571,641,653, %T A243630 673,797,907,911,971,983,997,1013,1151,1153,1181,1187,1223,1231,1277, %U A243630 1291,1303,1361,1433,1481,1511,1597,1637,1723,1741,1811,1951,2027,2081,2083,2141,2287,2311 %N A243630 Primes p such that 2*p^3 - 3 is also prime. %H A243630 Vincenzo Librandi, <a href="/A243630/b243630.txt">Table of n, a(n) for n = 1..1000</a> %t A243630 Select[Prime[Range[2500]], PrimeQ[2 #^3 - 3] &] %o A243630 (Magma) [p: p in PrimesUpTo(2500) | IsPrime(2*p^3 - 3)]; %Y A243630 Cf. A063908, A023204, A153507, A174363, A243595. %K A243630 nonn,easy,less %O A243630 1,1 %A A243630 _Vincenzo Librandi_, Jun 08 2014