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A242889 Beginning with adding a central 'Sun' configuration of a centrally symmetric rhomb tiling with 7-fold symmetry, number of tiles that can be added to the free edges of the tiling. 10

%I #13 Jun 07 2014 01:42:35

%S 7,7,7,14,21,35,28,28,42,49,63,42,56

%N Beginning with adding a central 'Sun' configuration of a centrally symmetric rhomb tiling with 7-fold symmetry, number of tiles that can be added to the free edges of the tiling.

%H S. Weber, <a href="http://www.jcrystal.com/steffenweber/JAVA/jtiling/jtiling.html">Fourier transform on quasiperiodic point sets</a> (select '7-fold' with 'shift 1/n')

%Y Cf. A242128, A242129, A242888.

%K nonn,more

%O 1,1

%A _Felix Fröhlich_, May 25 2014

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Last modified August 13 09:09 EDT 2024. Contains 375123 sequences. (Running on oeis4.)