OFFSET
3,5
COMMENTS
It would be nice to have a better definition.
LINKS
Karin Baur, Paul P. Martin, The fibres of the Scott map on polygon tilings are the flip equivalence classes, arXiv preprint arXiv:1601.05080 [math.CO], 2016.
EXAMPLE
Triangle begins:
1,
1, 1,
1, 5, 1,
1, 9, 15, 1,
1, 14, 49, 35, 1,
1, 20, 112, 200, 70, 1,
1, 27, 216, 654, 666, 126, 1,
1, 35, 375, 1660, 3070, 1902, 210, 1,
...
CROSSREFS
KEYWORD
AUTHOR
N. J. A. Sloane, Dec 07 2016
STATUS
approved