A329685 Number of main classes of self-orthogonal diagonal Latin squares of order n.
1, 0, 0, 1, 1, 0, 2, 8, 470, 30502
Offset: 1
Examples
0 1 2 3 4 5 6 7 8 9 5 2 0 9 7 8 1 4 6 3 9 5 7 1 8 6 4 3 0 2 7 8 6 4 9 2 5 1 3 0 8 9 5 0 3 4 2 6 7 1 3 6 9 5 2 1 7 0 4 8 4 3 1 7 6 0 8 2 9 5 6 7 8 2 5 3 0 9 1 4 2 0 4 6 1 9 3 8 5 7 1 4 3 8 0 7 9 5 2 6
Links
- A. D. Belyshev, List of 30502 essentially distinct self-orthogonal diagonal Latin squares of order 10
- E. I. Vatutin, Discussion about properties of diagonal Latin squares (in Russian).
- E. I. Vatutin, About the number of main classes for SODLS of order 9 (in Russian).
- E. I. Vatutin, About the number of SODLS of order 10 (in Russian).
- E. I. Vatutin, List of all main classes of self-orthogonal diagonal Latin squares of orders 1-10.
- E. 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)
- E. I. Vatutin and A. D. Belyshev, About the number of self-orthogonal (SODLS) and doubly self-orthogonal diagonal Latin squares (DSODLS) of orders 1-10. High-performance computing systems and technologies. Vol. 4. No. 1. 2020. pp. 58-63. (in Russian)
- E. Vatutin and A. Belyshev, Enumerating the Orthogonal Diagonal Latin Squares of Small Order for Different Types of Orthogonality, Communications in Computer and Information Science, Vol. 1331, Springer, 2020, pp. 586-597.
- Eduard I. Vatutin, Natalia N. Nikitina, and Maxim O. Manzuk, First results of an experiment on studying the properties of DLS of order 9 in the volunteer distributed computing projects Gerasim@Home and RakeSearch (in Russian).
- Index entries for sequences related to Latin squares and rectangles
Extensions
a(9) from Eduard I. Vatutin, Mar 12 2020
a(10) from Eduard I. Vatutin, Mar 14 2020
a(10) corrected by Natalia Makarova, Apr 10 2020
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