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 A079287 #12 Feb 16 2025 08:32:48 %S A079287 0,1,4,10,18,23,25 %N A079287 Marks on lexicographically earliest 7-mark optimal Golomb ruler. %H A079287 J. B. Shearer, <a href="http://www.research.ibm.com/people/s/shearer/grtab.html">Golomb ruler table</a> %H A079287 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GolombRuler.html">Golomb Ruler</a> %H A079287 <a href="/index/Go#Golomb">Index entries for sequences related to Golomb rulers</a> %Y A079287 Cf. A003022. %K A079287 nonn,fini,full %O A079287 1,3 %A A079287 Daniel Smith (dsmith(AT)globalnet.co.uk), Feb 16 2003