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 A214324 #9 Jul 25 2021 12:13:26 %S A214324 1,2,3,7,8,11,36,415,1229,2545,16721,82940,85992,128925 %N A214324 Records in A214323. %Y A214324 Cf. A214551, A214323, A214325. %K A214324 nonn,more %O A214324 1,2 %A A214324 _N. J. A. Sloane_, Jul 23 2012 %E A214324 a(12) from _Reinhard Zumkeller_, Jul 24 2012 %E A214324 a(13)-a(14) from _Jinyuan Wang_, Jul 25 2021