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 A233314 #11 Dec 10 2013 14:18:12 %S A233314 2,3,43,79,109,113,149,163,197,241,283,293,313,317,349,359,379,401, %T A233314 439,463,499,521,523,547,569,577,599,617,643,659,673,683,691,701,709, %U A233314 719,743,769,773,787,829,839,859,863,883,887,911,919,937,953,967,983,1031 %N A233314 Primes p such that p+6 and p+12 are composite. %C A233314 Subsequence of A140555: a(3) = 43 = A140555(5), a(1000) = 18503 = A140555(1468). %H A233314 Zak Seidov, <a href="/A233314/b233314.txt">Table of n, a(n) for n = 1..1000</a> %t A233314 Select[Prime[Range[200]], ! PrimeQ[# + 6] && ! PrimeQ[# + 12] &] (* _T. D. Noe_, Dec 10 2013 *) %Y A233314 Cf. A140555. %K A233314 nonn %O A233314 1,1 %A A233314 _Zak Seidov_, Dec 07 2013