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 A054667 #10 Jul 02 2025 16:01:59 %S A054667 1,2,12,51,259,1284,6665,34938,186624,1007510,5496925,30231792, %T A054667 167444795,932900050,5224277604,29386526544,165947641615,940369782528, %U A054667 5345260877285,30467985992745,174102782860140,997134114520250 %N A054667 Number of 6-ary Lyndon words with trace 2 mod 6. %C A054667 Also number of 6-ary Lyndon words with trace 4 mod 6. %H A054667 F. Ruskey, <a href="http://combos.org/TSlyndon">Number of q-ary Lyndon words with given trace mod q</a> %Y A054667 Cf. A000048, A051841, A046211, A046209, A054660, etc. %K A054667 nonn,easy %O A054667 1,2 %A A054667 _N. J. A. Sloane_, Apr 18 2000 %E A054667 More terms from _James Sellers_, Apr 19 2000