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A290887
The number of non-degenerate involutive set-theoretic solutions of the Yang-Baxter equation of order n up to isomorphism.
0
1, 2, 5, 23, 88, 595, 3456, 34530, 321931, 4895272
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..10.
Ö. Akgun, M. Mereb, L. Vendramin,
Enumeration of set-theoretic solutions to the Yang-Baxter equation
, arXiv:2008.04483 [math.GR], 2020.
Marco Bonatto, Michael Kinyon, David Stanovský, Petr Vojtěchovský,
Involutive Latin solutions of the Yang-Baxter equation
, arXiv:1910.02148 [math.GR], 2019.
P. Etingof, T. Schedler, A. Soloviev,
Set-theoretical solutions to the quantum Yang-Baxter equation
, arXiv:math/9801047 [math.QA], 1998; Duke Math. J. 100 (1999), no. 2, 169-209.
CROSSREFS
Sequence in context:
A023186
A023188
A106858
*
A219889
A369834
A100299
Adjacent sequences:
A290884
A290885
A290886
*
A290888
A290889
A290890
KEYWORD
nonn
,
hard
,
more
AUTHOR
David Stanovsky
, Aug 13 2017
EXTENSIONS
a(8) corrected and a(9)-a(10) added by
Leandro Vendramin
, Aug 15 2020
STATUS
approved
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Last modified July 14 22:52 EDT 2024. Contains 374323 sequences. (Running on oeis4.)