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 A334510 #10 May 09 2020 07:23:33 %S A334510 2,2,2,2,2,2,2,6,2,8,8,2,2,18,18,10,20,28,28,16,26,24,24,26,36,44,44, %T A334510 20,106,14,14,22,54,222,222,38,48,48,48,32,80,92,92,178,156,162,162, %U A334510 10,74,716,716,26,594,166,166,1212,466,514,514,130,440,86,86,742 %N A334510 Eventual period of a single cell in rule 73 cellular automaton in a cyclic universe of width n. %C A334510 _Bradley Klee_ computed a(1)-a(10). %D A334510 Bradley Klee, Posting to Math Fun Mailing List, Apr 26 2020 %Y A334510 Cf. A180001, A334496, A334499-A334515. %K A334510 nonn %O A334510 1,1 %A A334510 _N. J. A. Sloane_, May 05 2020 %E A334510 More terms from _Jinyuan Wang_, May 09 2020