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 A124853 #20 Sep 08 2022 08:45:28
%S A124853 0,2,4,8,14,16,22,32,34,44,56,58,62,74,76,86,88,92,104,118,128,146,
%T A124853 148,154,172,196,212,218,224,232,238,256,274,284,286,308,316,322,338,
%U A124853 364,382,386,394,428,454,476,478,494,518,526,532,536,538,568,632,664,674
%N A124853 Numbers k such that 5k + 3 and 3k + 5 are primes.
%C A124853 Intersection of A087505 and A088879.
%C A124853 All terms must be even. - _Harvey P. Dale_, Feb 12 2022
%H A124853 Harvey P. Dale, <a href="/A124853/b124853.txt">Table of n, a(n) for n = 1..1000</a>
%t A124853 Select[Range[0,700,2],AllTrue[{5#+3,3#+5},PrimeQ]&] (* _Harvey P. Dale_, Feb 12 2022 *)
%o A124853 (Magma) [n: n in [0..700] | IsPrime(5*n+3) and IsPrime(3*n+5)] // _Vincenzo Librandi_, Mar 26 2010
%Y A124853 Cf. A087505, A088879, A124854.
%K A124853 nonn
%O A124853 1,2
%A A124853 _Zak Seidov_, Nov 10 2006