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%I #22 Aug 13 2020 14:02:28
%S 33,43,44,59,50,77,70
%N Length of longest possible 90-degree snake inside a circle of diameter n.
%C A snake is a sequence of unit line segments that are non-overlapping except that each one begins where the previous one ends. An n-degree snake is a snake all of whose angles with the horizontal are multiples of n.
%C These solutions have been found by experimentation and are in that respect conjectural.
%H Erich Friedman, <a href="https://erich-friedman.github.io/mathmagic/0503.html">Problem of the month May 2003</a>
%Y Cf. A196580, A196581, A196582, A196591.
%K nonn,more
%O 5,1
%A _Kausthub Gudipati_, Oct 04 2011