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 A348152 #8 Nov 09 2021 06:10:46 %S A348152 1,2,4,6,66,2772 %N A348152 Hyperpalindions (palindromes in A093036). %D A348152 Clifford A. Pickover, A passion for mathematics: numbers, puzzles, madness, religion, and the quest for reality, John Wiley & Sons, 2005, pages 107-108. %t A348152 Select[Cases[Import["https://oeis.org/A093036/b093036.txt","Table"],{_,_}][[All,2]],PalindromeQ] %Y A348152 Intersection of A002113 and A093036. %Y A348152 Cf. A087990. %K A348152 nonn,base,hard,more %O A348152 1,2 %A A348152 _Ivan N. Ianakiev_, Oct 03 2021