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 A036212 #17 Oct 23 2020 03:30:18 %S A036212 11,13,12,13,9,11,11,11,11,11,10,12,11,12,8,10,10,10,10,10,7,11,1,10, %T A036212 7,7,7,7,7,7,9,12,10,11,7,9,9,9,9,9,10,8,7,7,8,9,10,10,10,10,11,10,7, %U A036212 9,9,8,10,11,11,11,13,10,7,9,10,10,8,11,13,13,14,10,7,9,10,11,11,8,13,14 %N A036212 When the 'Summarize preceding term' sequence gets into a cycle. %H A036212 Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a036/A036212.java">Java program</a> (github) %e A036212 a(0)=11 since the 'Summarize the previous term' sequence starting with 0 gets in a cycle from the 11th term. %Y A036212 Cf. A007890, A036058. %K A036212 base,nonn %O A036212 0,1 %A A036212 _Floor van Lamoen_