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A354477 Number of fusion rings of multiplicity 4 and rank n. 0
0, 1, 6, 45, 134, 872 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
See A348305 for the basic definitions and references about fusion rings.
The above terms of the sequence were computed by J. Slingerland and G. Vercleyen (see paper in reference below, Table 2 on page 6).
LINKS
J. Slingerland and G. Vercleyen On Low Rank Fusion Rings, arXiv:2205.15637 [math-ph], 2022.
EXAMPLE
a(3) = A354471(4), a(4) = A354472(4), a(5) = A354473(4).
CROSSREFS
Sequence in context: A273507 A131513 A204558 * A123141 A122096 A302709
KEYWORD
nonn,hard,more
AUTHOR
Sébastien Palcoux, Jun 02 2022
STATUS
approved

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Last modified April 22 08:40 EDT 2024. Contains 371893 sequences. (Running on oeis4.)