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A342409
The number of polyominoes with n cells which support p4 tiling of the plane.
0
9, 21, 166, 317, 596, 4167, 26448, 48970, 90652, 302042
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OFFSET
4,1
LINKS
Table of n, a(n) for n=4..13.
T. Horiyama and M. Samejima,
Enumeration of polyominoes for p4 tiling
, 21st Canad. Conf. Comput. Geometry, CCCG 2009 (2009), Table 1.
CROSSREFS
Sequence in context:
A177125
A050860
A339724
*
A373747
A329007
A368120
Adjacent sequences:
A342406
A342407
A342408
*
A342410
A342411
A342412
KEYWORD
nonn
,
more
AUTHOR
R. J. Mathar
, Mar 11 2021
STATUS
approved
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Last modified September 11 11:45 EDT 2024. Contains 375827 sequences. (Running on oeis4.)