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 A334507 #14 May 09 2020 14:52:09 %S A334507 1,2,1,2,2,2,1,2,6,2,4,2,14,2,1,2,14,2,12,2,62,2,8,2,126,2,28,2,30,2, %T A334507 1,2,30,2,28,2,1022,2,24,2,126,2,124,2,4094,2,16,2,2046,2,252,2,1022, %U A334507 2,56,2,32766,2,60,2,62,2,1,2,62,2,60,2,8190,2 %N A334507 Eventual period of a single cell in rule 122 cellular automaton in a cyclic universe of width n. %C A334507 _Bradley Klee_ computed a(1)-a(10). %D A334507 Bradley Klee, Posting to Math Fun Mailing List, Apr 26 2020 %H A334507 Bert Dobbelaere, <a href="/A334507/b334507.txt">Table of n, a(n) for n = 1..120</a> %Y A334507 Cf. A180001, A334496, A334499-A334515. %K A334507 nonn %O A334507 1,2 %A A334507 _N. J. A. Sloane_, May 05 2020 %E A334507 a(11)-a(40) from _Jinyuan Wang_, May 09 2020 %E A334507 More terms from _Bert Dobbelaere_, May 09 2020