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 A088768 #18 Sep 08 2022 08:45:12 %S A088768 5,7,10,19,22,25,37,40,52,79,82,85,94,109,115,124,142,169,172,187,190, %T A088768 220,235,247,274,277,289,292,304,319,325,334,367,382,409,415,472,487, %U A088768 502,520,547,550,589,604,610,649,655,715,739,745,775,787,802,814,850 %N A088768 a(n) = (A087682(n)-1)/2. %H A088768 Vincenzo Librandi, <a href="/A088768/b088768.txt">Table of n, a(n) for n = 1..5300</a> %t A088768 Select[Range[6, 2000], PrimeQ[2 # + 7] && PrimeQ[2 # - 9] &] - 1 (* _Vincenzo Librandi_, May 20 2017 *) %o A088768 (Magma) [(n-1)/2: n in [6..2000] |IsPrime(n+8) and IsPrime(n-8)]; // _Vincenzo Librandi_, May 20 2017 %Y A088768 Cf. A087682, A088762, A088764, A088766, A088770. %K A088768 nonn %O A088768 1,1 %A A088768 _Ray Chandler_, Oct 26 2003