OFFSET
1,2
LINKS
Benjamin Braun, Brian Davis, Antichain Simplices, arXiv:1901.01417 [math.CO], 2019. See Appendix A p. 41.
Stepan Kochemazov, Oleg Zaikin, Eduard Vatutin, Alexey Belyshev, Enumerating Diagonal Latin Squares of Order Up to 9, J. Int. Seq., Vol. 23 (2020), Article 20.1.2.
CROSSREFS
KEYWORD
nonn
AUTHOR
Michel Marcus, Jan 09 2019
STATUS
approved