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 A346125 #9 Aug 03 2021 19:00:05 %S A346125 1,3,5,6,7,9,11,12,14,15,17,19,25,27,28,31,32,33,34,35,37,38,39,42,43, %T A346125 44,45,46,48,49,50,51,52,53,54,57,59 %N A346125 Numbers m such that no self-avoiding walk that can make turns from the set +-Pi/5, +-3*Pi/5, of length m + 1 fits into the smallest circle that can enclose a walk of length m. %C A346125 Although closed walks (see A316195) would be allowed, no closed walk that fits into a smaller enclosing circle than any open walk of the same length is known. %H A346125 Hugo Pfoertner, <a href="http://www.randomwalk.de/sequences/a346125.htm">Examples of paths of maximum length</a>. %e A346125 See link for illustrations of terms corresponding to diameters D < 5.114. %Y A346125 Cf. A127399, A127400, A127401, A306175, A316195. %Y A346125 Cf. A346123-A346132 similar to this sequence with other sets of turning angles. %K A346125 nonn,walk,more %O A346125 1,2 %A A346125 _Hugo Pfoertner_ and _Markus Sigg_, Jul 31 2021