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A350026
Number of species containing totally symmetric Latin squares of order n.
1
1, 1, 1, 2, 1, 2, 3, 13, 8, 139, 65, 25888, 24316, 92798256, 122859796
OFFSET
1,4
COMMENTS
A Latin square is "totally symmetric" if all 6 of its conjugates are equal. Species are also known as "main classes" or "paratopism classes".
LINKS
Brendan D. McKay and Ian M. Wanless, Enumeration of Latin squares with conjugate symmetry, J. Combin. Des. 30 (2022), 105-130.
CROSSREFS
Sequence in context: A306456 A178463 A213593 * A118888 A061678 A206425
KEYWORD
nonn,more
AUTHOR
Ian Wanless, Dec 08 2021
STATUS
approved