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%I #24 May 28 2018 22:19:40
%S 1,2,3,7,21,118,1546,62236
%N Number of equivalence classes of strata Str((R_{!=0})^n) of polygon spaces.
%H J.-C. Hausmann, <a href="http://arxiv.org/abs/1501.07553">Counting polygon spaces, Boolean functions and majority games</a>, arXiv preprint arXiv:1501.07553 [math.CO], 2015.
%H J.-C. Hausmann and E. Rodriguez, <a href="https://projecteuclid.org/euclid.em/1086894088">The space of clouds in Euclidean space</a>, Experiment. Math. 13 (2004), 31-47.
%H J.-C. Hausmann and E. Rodriguez, <a href="http://www.unige.ch/math/folks/hausmann/polygones">The space of clouds in Euclidean space, Corrections and additional material</a>.
%Y Cf. A262306.
%K nonn,more
%O 1,2
%A _N. J. A. Sloane_, Oct 03 2015
%E a(6)-a(8) corrected by J.-C. Hausmann and _Lyle Ramshaw_, May 03 2018