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A350022
Number of idempotent semisymmetric Latin squares of order n.
2
1, 0, 1, 2, 0, 0, 480, 0, 2274048, 757555200, 4693077997977600
OFFSET
1,4
LINKS
Brendan D. McKay and Ian M. Wanless, Enumeration of Latin squares with conjugate symmetry, J. Combin. Des. 30 (2022), 105-130.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Ian Wanless, Dec 08 2021
STATUS
approved