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 A037275 #11 Feb 16 2025 08:32:37 %S A037275 1,2,3,211,3331113965338635107,6161791591356884791277 %N A037275 Subsequence of record holders in A037274. %H A037275 P. De Geest, <a href="https://www.worldofnumbers.com/topic1.htm">Home Primes</a> %H A037275 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HomePrime.html">Home Primes</a> %Y A037275 Cf. A037271-A037274. %K A037275 nonn,more,base %O A037275 1,2 %A A037275 _N. J. A. Sloane_, _Jeff Burch_ %E A037275 De Geest's web site has many more terms.