%I #15 Feb 24 2021 05:36:55
%S 4,17,237,9892
%N Basis orbits of n-dimensional cubes.
%C a(8) > 209000.
%H David Bremner, Mathieu Dutour Sikiric and Achill Schuermann, <a href="https://arxiv.org/abs/math/0702239">Polyhedral representation conversion up to symmetries</a>, arXiv:math/0702239 [math.MG], 2007.
%Y Cf. A052849.
%K hard,more,nonn
%O 4,1
%A _Jonathan Vos Post_, Feb 18 2007