login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A287645 Minimum number of transversals in a diagonal Latin square of order n. 3
1, 0, 0, 8, 3, 32, 7, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..8.

E. I. Vatutin, Discussion about properties of diagonal Latin squares at forum.boinc.ru (in Russian)

E. I. Vatutin, S. E. Kochemazov, O. S. Zaikin, Estimating of combinatorial characteristics for diagonal Latin squares, Recognition — 2017 (2017), pp. 98-100 (in Russian)

E. I. Vatutin, S. E. Kochemazov, O. S. Zaikin, S. Yu. Valyaev, Enumerating the Transversals for Diagonal Latin Squares of Small Order. CEUR Workshop Proceedings. Proceedings of the Third International Conference BOINC-based High Performance Computing: Fundamental Research and Development (BOINC:FAST 2017). Vol. 1973. Technical University of Aachen, Germany, 2017. pp. 6-14. urn:nbn:de:0074-1973-0.

E. I. Vatutin, S. E. Kochemazov, O. S. Zaikin, S. Yu. Valyaev, Using Volunteer Computing to Study Some Features of Diagonal Latin Squares. Open Engineering. Vol. 7. Iss. 1. 2017. pp. 453-460. DOI: 10.1515/eng-2017-0052

E. I. Vatutin, S. E. Kochemazov, O. S. Zaikin, S. Yu. Valyaev, V. S. Titov, Estimating the Number of Transversals for Diagonal Latin Squares of Small Order, Telecommunications. 2018. No. 1. pp. 12-21 (in Russian).

Index entries for sequences related to Latin squares and rectangles

CROSSREFS

Cf. A091323, A287644, A287647, A287648.

Sequence in context: A213838 A248294 A004734 * A260680 A182054 A302214

Adjacent sequences:  A287642 A287643 A287644 * A287646 A287647 A287648

KEYWORD

nonn,more

AUTHOR

Eduard I. Vatutin, May 29 2017

EXTENSIONS

a(8) added by Eduard I. Vatutin, Oct 29 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 16 05:13 EST 2018. Contains 317257 sequences. (Running on oeis4.)