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A345673 Number of GP-posets (gluing-parallel posets) with n points. 1
1, 1, 2, 5, 16, 63, 313, 1903, 13943, 120442, 1206459 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
COMMENTS
Different from A079566.
LINKS
Uli Fahrenberg, Christian Johansen, Georg Struth, and Ratan Bahadur Thapa, Generating Posets Beyond N, arXiv:1910.06162 [cs.FL], 2019.
Uli Fahrenberg, Christian Johansen, Georg Struth, and Krzysztof Ziemiański, Posets with Interfaces for Concurrent Kleene Algebra, arxiv:2106.10895 [cs.FL], 2021.
CROSSREFS
Cf. A079566.
Sequence in context: A136127 A111004 A344640 * A079566 A059685 A000112
KEYWORD
nonn,more
AUTHOR
Uli Fahrenberg, Jun 22 2021
STATUS
approved

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Last modified May 13 08:41 EDT 2024. Contains 372498 sequences. (Running on oeis4.)