OFFSET
3,1
COMMENTS
See Problem 18 of the Propp article. It is conjectured that a(n) is 2-adically continuous as a function of n > 3.
LINKS
James Propp, Table of n, a(n) for n = 3..17
James Propp, Trimer covers in the triangular grid: twenty mostly open problems, arXiv:2206.06472 [math.CO], 2022.
CROSSREFS
KEYWORD
nonn
AUTHOR
James Propp, Jul 24 2023
STATUS
approved