A307291 Number of colored (or magnetic) space groups in dimension n, including enantiomorphs.

2, 7, 80, 1651, 62227

Offset: 0

Author

N. J. A. Sloane, Apr 08 2019

Keywords

• nonn
• more

Links

• R. L. E. Schwarzenberger, Colour symmetry, Bulletin of the London Mathematical Society 16.3 (1984): 216-229.
• B. Souvignier, Enantiomorphism of crystallographic groups in higher dimensions with results in dimensions up to 6, Acta Cryst., A59 (2003), 210-220.

Crossrefs

Cf. A307290.

Right border of A293063.

For non-magnetic space groups see A006227.

Extensions

a(0), a(4) from Andrey Zabolotskiy, Apr 09 2019