

A063925


Number of 2dimensional faces in the regular 4dimensional polytopes.


5




OFFSET

1,1


COMMENTS

Sorted by number of 2dimensional faces.
Also the number of edges in the regular 4dimensional polytopes [Douglas Boffey, Aug 12 2012]


REFERENCES

H. S. M. Coxeter, Regular Polytopes, 3rd ed., Dover, NY, 1973.


LINKS

Table of n, a(n) for n=1..6.
aul Bourke, Regular polytopes (Platonic solids) in 4D


FORMULA

a(n) = A063924(n)+A063926(n)A063927(n).


EXAMPLE

a(2) = 24 since a 4D hypercube contains twentyfour faces.


CROSSREFS

Cf. A053016, A063722, A063723.
Sequence in context: A133503 A175425 A076675 * A101156 A267431 A162817
Adjacent sequences: A063922 A063923 A063924 * A063926 A063927 A063928


KEYWORD

fini,full,nonn


AUTHOR

Henry Bottomley, Aug 15 2001


STATUS

approved



