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 A243368 #13 Jun 05 2014 01:42:32 %S A243368 7,13,211,601,743,2281,2659,2897,3109,3361,4271,4397,6173,7321,7351, %T A243368 8807,8863,11941,12377,13033,13159,13999,14449,14951,20117,20161, %U A243368 20551,22709,24109,25733,27299,27749,29989,30071,31123,31541,33347,33377,33487,33629 %N A243368 Primes p such that q = p^2 + 10 and q^2 + 10 are also prime. %C A243368 This is a subsequence of A243367 where both p and p^2 + 10 are terms in A243367, see examples. %e A243368 p = a(1) = 7 = A243367(2) and p^2 + 10 = 59 = A243367(7), %e A243368 p = a(2) = 13 = A243367(4) and p^2 + 10 = 179 = A243367(15). %o A243368 (PARI) s=[]; forprime(p=2, 100000, q=p^2+10; if(isprime(q)&&isprime(q^2+10), s=concat(s, p))); s \\ _Colin Barker_, Jun 04 2014 %Y A243368 Cf. A182475, A243367. %K A243368 nonn %O A243368 1,1 %A A243368 _Zak Seidov_, Jun 04 2014 %E A243368 More terms from _Colin Barker_, Jun 04 2014