

A103908


Coordination sequence for octagonal tiling is a(n)*sqrt(2) + A103909(n).


1



0, 16, 16, 4, 12, 8, 148, 288, 140, 492, 128, 320, 236, 440, 1040, 640, 2224, 948, 512, 456, 2392, 1464, 2868, 6196, 4752, 2152, 5728, 968, 3240, 460, 7328, 7320, 5008, 12936, 3672, 5064, 1856, 13876, 8652, 15376
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OFFSET

1,2


LINKS

M. Baake, U. Grimm, P. Repetowicz and D. Joseph, Coordination sequences and critical points, arXiv:condmat/9809110 [condmat.statmech], 1998; in: S. Takeuchi and T. Fujiwara, Proceedings of the 6th International Conference on Quasicrystals  Yamada Conference XLVII, World Scientific Publishing, 1998, ISBN 9810233434, pp 124127.


CROSSREFS



KEYWORD

sign


AUTHOR



EXTENSIONS

More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Nov 03 2006


STATUS

approved



