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A321641
Number of (7-n)-faces of the 3_21 polytope.
7
702, 6048, 12096, 10080, 4032, 756, 56
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OFFSET
0,1
LINKS
Table of n, a(n) for n=0..6.
Wikipedia,
3_21 polytope
CROSSREFS
Cf. number of elements in uniform polytope with Coxeter symbol a_b:
A321635
(1_22),
A321636
(2_21),
A321637
(1_32),
A321638
(1_42),
A321639
(2_31),
A321640
(2_41),
A321642
(4_21).
Sequence in context:
A158655
A305071
A203350
*
A304064
A305456
A305021
Adjacent sequences:
A321638
A321639
A321640
*
A321642
A321643
A321644
KEYWORD
nonn
,
fini
,
full
AUTHOR
Felix Fröhlich
, Dec 19 2018
STATUS
approved
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Last modified September 8 17:50 EDT 2024. Contains 375753 sequences. (Running on oeis4.)