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A321638 Number of (7-n)-faces of the 1_42 polytope. 7
2400, 106080, 725760, 2298240, 3628800, 2419200, 483840, 17280 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..7.

Wikipedia, 1_42 polytope

CROSSREFS

Cf. number of elements in uniform polytope with Coxeter symbol a_b: A321635 (1_22), A321636 (2_21), A321637 (1_32), A321639 (2_31), A321640 (2_41), A321641 (3_21), A321642 (4_21).

Sequence in context: A204304 A235414 A235259 * A005073 A176767 A018865

Adjacent sequences:  A321635 A321636 A321637 * A321639 A321640 A321641

KEYWORD

nonn,fini,full

AUTHOR

Felix Fröhlich, Dec 19 2018

STATUS

approved

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Last modified January 29 02:44 EST 2022. Contains 350672 sequences. (Running on oeis4.)