OFFSET
1,2
COMMENTS
The terms have been computed using the algorithm described in the referenced paper.
LINKS
Petr Gajdoš and Martin Kuřil, Ordered semigroups of size at most 7 and linearly ordered semigroups of size at most 10, Semigroup Forum, 89 (2014), 639-663.
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Bianca Newell, Jul 15 2021
STATUS
approved