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 A054700 #9 Jul 02 2025 16:01:59 %S A054700 1,3,11,54,259,1293,6665,34992,186612,1007769,5496925,30233034, %T A054700 167444795,932906715,5224277345,29386561536,165947641615,940369967856, %U A054700 5345260877285,30467987000514,174102782853475,997134120017175 %N A054700 Number of 6-ary Lyndon words with trace 3 mod 6. %H A054700 F. Ruskey, <a href="http://combos.org/TSlyndon">Number of q-ary Lyndon words with given trace mod q</a> %Y A054700 Cf. A054665, A054666, A054667. %K A054700 easy,nonn %O A054700 1,2 %A A054700 _James Sellers_, Apr 19 2000