OFFSET
0,3
COMMENTS
See Comments in A372922.
LINKS
Eduard I. Vatutin, Special types of diagonal Latin squares, Cloud and distributed computing systems in electronic control conference, within the National supercomputing forum (NSCF - 2022). Pereslavl-Zalessky, 2023. pp. 9-18. (in Russian)
Eduard I. Vatutin, About the different types of cyclic diagonal Latin squares (in Russian).
E. Vatutin, A. Belyshev, N. Nikitina, M. Manzuk, A. Albertian, I. Kurochkin, A. Kripachev, and A. Pykhtin, Diagonalization and Canonization of Latin Squares, Lecture Notes in Computer Science, Vol. 14389, Springer, Cham., 2023. pp. 48-61.
FORMULA
a(n) = A372922(n) / (2n+1)!. - Eduard I. Vatutin, Sep 08 2024
CROSSREFS
KEYWORD
nonn,more,hard
AUTHOR
Eduard I. Vatutin, May 16 2024
STATUS
approved