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A287647 Minimum number of diagonal transversals in a diagonal Latin square of order n. 3
1, 0, 0, 4, 1, 2, 0, 0 (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, 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.

Index entries for sequences related to Latin squares and rectangles

CROSSREFS

Cf. A287644, A287645, A287648.

Sequence in context: A102602 A156951 A121066 * A274438 A087565 A079163

Adjacent sequences:  A287644 A287645 A287646 * A287648 A287649 A287650

KEYWORD

nonn,more

AUTHOR

Eduard I. Vatutin, May 29 2017

EXTENSIONS

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

STATUS

approved

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Last modified December 16 20:54 EST 2017. Contains 296092 sequences.