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 A032755 #14 Feb 16 2025 08:32:36 %S A032755 582515285,685545586,19855655891,21181418112,26725652762,73059995037, %T A032755 154829928451,234340043432,289421124982,384193391483,405355553504, %U A032755 800627726008,868737737868,1034224224301,1098995998901,1301918191031 %N A032755 Palindromic Super-7 Numbers. %D A032755 C. A. Pickover, "Keys to Infinity", New York: Wiley, p. 7, 1995. %H A032755 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Super-dNumber.html">Super-d Number</a>. %Y A032755 Cf. A014569, A032747. %K A032755 nonn,base %O A032755 1,1 %A A032755 _Patrick De Geest_, May 15 1998