Perfect colouring, 9 colours
T01385, data171/DFS9
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Geometry
- 44, with colouring added.
For general details about this class of tiling, see.
References
Publications referenced:
- of Dirk Frettlöh. Counting perfect colourings of plane regular tilings, Zeitschrift für Kristallographie, 2009. [frettloeh] {To be published}
v22