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Number of arithmetic classes of space groups in dimension n, including enantiomorphs.
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%I #11 Apr 09 2019 03:21:35

%S 1,2,13,73,780,6079

%N Number of arithmetic classes of space groups in dimension n, including enantiomorphs.

%H R. L. E. Schwarzenberger, <a href="https://doi.org/10.1112/blms/16.3.209">Colour symmetry</a>, Bulletin of the London Mathematical Society 16.3 (1984): 216-229.

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Space_group">Space group</a>

%Y For the case when enantiomorphs are not included see A004027.

%K nonn,more

%O 0,2

%A _N. J. A. Sloane_, Apr 08 2019