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 A052159 #11 Jan 05 2022 18:10:59
%S A052159 23,47,53,83,131,167,173,233,251,257,263,353,383,443,503,557,563,587,
%T A052159 593,647,653,677,941,947,971,977,1013,1097,1103,1181,1187,1217,1223,
%U A052159 1283,1361,1367,1433,1493,1553,1601,1613,1901,1907,1973,2063,2207,2333
%N A052159 Lower prime of a difference of 6 (G-minor-6 primes) between consecutive primes of 6k+5 form.
%C A052159 The corresponding larger primes (G-major-6 primes) are also of the form 6k+5.
%H A052159 Harvey P. Dale, <a href="/A052159/b052159.txt">Table of n, a(n) for n = 1..1000</a>
%F A052159 A031924(n) == 5 (mod 6).
%e A052159 a(1)=23 since a(1) + 6 = 29 is the next prime and 29 = 6*4 + 5.
%t A052159 Select[Partition[Prime[Range[400]],2,1],#[[2]]-#[[1]]==6&&Mod[#,6]=={5,5}&][[All,1]] (* _Harvey P. Dale_, Jan 05 2022 *)
%Y A052159 Cf. A031924, A031925.
%K A052159 nonn
%O A052159 1,1
%A A052159 _Labos Elemer_, Jan 25 2000