A242888 Beginning with adding a central 'Star' 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, 14, 21, 14, 14, 28

Offset

1,1

Links

Table of n, a(n) for n=1..6.

S. Weber, Fourier transform on quasiperiodic point sets (select '7-fold' with 'shift (n-1)/2n')

Crossrefs

Cf. A242128, A242129, A242889.

Sequence in context: A246305 A308015 A339950 * A037367 A276613 A004939

Adjacent sequences: A242885 A242886 A242887 * A242889 A242890 A242891

Keyword

nonn,more

Author

Felix Fröhlich, May 25 2014

Status

approved