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A321636
Number of (5-n)-faces of the 2_21 polytope.
7
99, 648, 1080, 720, 216, 27
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
Table of n, a(n) for n=0..5.
Wikipedia, 2_21 polytope
CROSSREFS
Cf. number of elements in uniform polytope with Coxeter symbol a_b: A321635 (1_22), A321637 (1_32), A321638 (1_42), A321639 (2_31), A321640 (2_41), A321641 (3_21), A321642 (4_21).
Sequence in context: A273187 A322830 A212779 * A154359 A185499 A061366
Adjacent sequences: A321633 A321634 A321635 * A321637 A321638 A321639
KEYWORD
nonn,fini,full
AUTHOR
Felix Fröhlich, Nov 24 2018
STATUS
approved

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Last modified November 16 05:03 EST 2024. Contains 377779 sequences.
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