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A264603 Number of structurally distinct Latin squares of order n. 1
1, 1, 1, 12, 192, 145164, 1524901344 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
COMMENTS
"Structurally distinct" means that the squares cannot be made identical by means of rotation, reflection, and/or permutation of the symbols. For other notions of distinctness, see A000479 and A040082.
REFERENCES
Hendrik Willem Barink, Email to N. J. A. Sloane, Nov 22 2015
LINKS
Gabriel Crudele, Peter Dukes, and Jonathan A. Noel, Six Permutation Patterns Force Quasirandomness, arXiv:2303.04776 [math.CO], 2023.
CROSSREFS
Sequence in context: A061065 A210356 A328261 * A296841 A342111 A296942
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 23 2015
EXTENSIONS
a(7) from MSE link, added by Max Alekseyev, Sep 01 2017
STATUS
approved

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)