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A364134
Number of tilings of a (k*(3k-1)/2, k*(3k+1)/2)-benzel by bones.
0
1, 2, 42705, 7501790059160666750
OFFSET
1,2
REFERENCES
J. Kim and J. Propp, A pentagonal number theorem for tribone tilings, Electronic Journal of Combinatorics, to appear.
LINKS
J. Kim and J. Propp, A pentagonal number theorem for tribune tilings, arXiv preprint, arXiv:2206.04223 [math.CO], 2022-2023.
EXAMPLE
For k=2 the two tilings are shown in Figure 18 of the (J. Kim and J. Propp) arxiv.org link.
CROSSREFS
Sequence in context: A232733 A106025 A157959 * A290047 A094213 A321382
KEYWORD
nonn,more
AUTHOR
James Propp, Jul 22 2023
STATUS
approved