A103907 Coordination sequence for Penrose tiling is a(n) + tau*A103906(n), where tau is A001622.

4, 58, -128, 288, -374, 980, -1614, 2688, -3840, 4246

Offset: 1

Author

Ralf Stephan, Feb 22 2005

Keywords

• sign
• more

Links

• M. Baake, U. Grimm, P. Repetowicz and D. Joseph, Coordination sequences and critical points, arXiv:cond-mat/9809110 [cond-mat.stat-mech], 1998; in: S. Takeuchi and T. Fujiwara, Proceedings of the 6th International Conference on Quasicrystals - Yamada Conference XLVII, World Scientific Publishing, 1998, ISBN 981-02-3343-4, pp 124-127.
• Index entries for coordination sequences of aperiodic tilings

Crossrefs

Cf. A001622 (golden ratio), A103906.