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 A037192 #10 Jan 12 2025 18:54:13 %S A037192 8899,2829,221819,21221819,31321819,3112231819,4122231819, %T A037192 313213141819,511233141819,51122314151819,61221314251819, %U A037192 5132131415161819,7112231425161819,613213141516171819,811223141526171819 %N A037192 Summarize the previous term!, starting with 8899. %Y A037192 Cf. A005151, A023989, A037220. %K A037192 nonn,base,easy %O A037192 0,1 %A A037192 Dave Ellis (djellis(AT)hotmail.com) %E A037192 More terms from _Erich Friedman_.