A337888 - cp's OEIS frontend

A337888 Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the square faces of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

n	a(n)
2	1
3	2
4	1
5	3
6	10
7	1
8	4
9	56
10	49127
11	1
12	5
13	220
14	740360358
15	314824532572147370464
16	1
17	6
18	680
19	733776248840
20	38491882660671134164965704408524083
21	38343035259947576596859948806931124970404417593861154473053467181056
22	1

[1, 2, 1, 3, 10, 1, 4, 56, 49127, 1, 5, 220, 740360358, 314824532572147370464, 1, 6, 680, 733776248840, 38491882660671134164965704408524083, 38343035259947576596859948806931124970404417593861154473053467181056, 1]

cp's OEIS Frontend

A337888 Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the square faces of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

Table of values

List of values