A337892 - cp's OEIS frontend

A337892 Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the faces of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.

n	a(n)
2	1
3	2
4	1
5	3
6	22
7	1
8	4
9	267
10	11251322
11	1
12	5
13	1996
14	4825746875682
15	314824532572147370464
16	1
17	6
18	10375
19	48038446526132256
20	38491882660671134164965704408524083
21	31716615393638864931753532641338560302264320
22	1

[1, 2, 1, 3, 22, 1, 4, 267, 11251322, 1, 5, 1996, 4825746875682, 314824532572147370464, 1, 6, 10375, 48038446526132256, 38491882660671134164965704408524083, 31716615393638864931753532641338560302264320, 1]

cp's OEIS Frontend

A337892 Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the faces of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.

Table of values

List of values