A372923 Number of diagonalized cyclic diagonal Latin squares of order 2n+1 with the first row in order.
1, 0, 4, 32, 6144, 1152000, 45984153600000
Offset: 0
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.
- Index entries for sequences related to Latin squares and rectangles.
Formula
a(n) = A372922(n) / (2n+1)!. - Eduard I. Vatutin, Sep 08 2024
Comments