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A299797
Ground state degeneracy of a periodic chain for angle Pi < theta < 3*Pi/2.
1
17, 41, 83, 209, 479, 1169, 2787, 6745
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OFFSET
3,1
LINKS
Table of n, a(n) for n=3..10.
Yun-Tak Oh, Hosho Katsura, Hyun-Yong Lee, Jung Hoon Han,
Proposal of a spin-one chain model with competing dimer and trimer interactions
, arXiv:1709.01344 [cond-mat.str-el], 2017.
CROSSREFS
Cf.
A005248
,
A299798
.
Sequence in context:
A110226
A054819
A235743
*
A087877
A107181
A158014
Adjacent sequences:
A299794
A299795
A299796
*
A299798
A299799
A299800
KEYWORD
nonn
,
more
AUTHOR
Michael De Vlieger
, Feb 19 2018
STATUS
approved