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 A335165 #8 Jun 12 2020 12:21:23 %S A335165 1,6,5,8,7,3,13,15,4,14,2,11,10,12,9,1,6,5,8,7,3,13,15,4,14,2,11,10, %T A335165 12,9,1,6,5,8,7,3,13,15,4,14,2,11,10,12,9,1,6,5,8,7,3,13,15,4,14,2,11, %U A335165 10,12,9,1,6,5,8,7,3,13,15,4,14,2,11,10,12,9,1,6 %N A335165 Nim n-th power of 6. %H A335165 J. H. Conway, <a href="https://doi.org/10.1016/0012-365X(90)90008-6">Integral lexicographic codes</a>, Discrete Mathematics 83.2-3 (1990): 219-235. See Table 3. %F A335165 a(n+15) = a(n). - _Rémy Sigrist_, Jun 12 2020 %Y A335165 A row of the array in A335162. %K A335165 nonn %O A335165 0,2 %A A335165 _N. J. A. Sloane_, Jun 12 2020 %E A335165 More terms from _Rémy Sigrist_, Jun 12 2020