OFFSET
1,2
COMMENTS
See link for the definition of Duck word.
LINKS
Ilani Axelrod-Freed, 312-Avoiding Reduced Valid Hook Configurations and Duck Words, arXiv:2010.11834 [math.CO], 2020. See Definition 5.1 p. 11.
EXAMPLE
Triangle begins:
1;
2, 3;
5, 23, 14;
14, 131, 233, 84;
42, 664, 2339, 2367, 594;
...
CROSSREFS
KEYWORD
AUTHOR
Michel Marcus, Oct 24 2020
STATUS
approved