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 A032756 #16 Feb 16 2025 08:32:36 %S A032756 2173053503712,2343670763432,2887988897882,3032556552303, %T A032756 4613275723164,4667854587664,6905463645096,6961808081696, %U A032756 9426499946249,32470599507423,39267522576293,64370766707346,84547966974548 %N A032756 Palindromic Super-8 Numbers. %D A032756 C. A. Pickover, "Keys to Infinity", New York: Wiley, p. 7, 1995. %H A032756 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Super-dNumber.html">Super-d Number</a>. %Y A032756 Cf. A014569, A032748. %K A032756 nonn,base %O A032756 1,1 %A A032756 _Patrick De Geest_, May 15 1998