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.

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

Offset

1,1

Links

Table of n, a(n) for n=1..13.

S. Weber, Fourier transform on quasiperiodic point sets (select '7-fold' with 'shift 1/n')

Crossrefs

Cf. A242128, A242129, A242888.

Sequence in context: A001733 A266952 A245423 * A092076 A117981 A024955

Adjacent sequences: A242886 A242887 A242888 * A242890 A242891 A242892

Keyword

nonn,more

Author

Felix Fröhlich, May 25 2014

Status

approved