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A103906
Coordination sequence for Penrose tiling is a(n)*tau + A103907(n), where tau is A001622.
2
0, -30, 88, -166, 246, -588, 1018, -1638, 2400, -2594
OFFSET
1,2
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.
CROSSREFS
Cf. A001622 (golden ratio), A103907.
Sequence in context: A070756 A058903 A254474 * A124799 A126384 A025417
KEYWORD
sign,more
AUTHOR
Ralf Stephan, Feb 22 2005
STATUS
approved