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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A317251 a(n) is the number of ways to paint the 2^n cells of dimension n-1 that bound a regular convex n-orthoplex polytope using exactly 2^n colors where n is the dimension of Euclidean space.

Table of values

n a(n)
1 2
2 6
3 1680
4 108972864000
5 137047310902965380295426048000000
6 5507245320567889066989296412116383715402149139520190633628554443368693760000000000000

List of values

[2, 6, 1680, 108972864000, 137047310902965380295426048000000, 5507245320567889066989296412116383715402149139520190633628554443368693760000000000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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