A337409 - cp's OEIS frontend

A337409 Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	3
9	74
10	0
11	0
12	15
13	10704
14	11158298
15	0
16	0
17	45
18	345640
19	4825452718593
20	314824408633217132928
21	0
22	0
23	105
24	5062600
25	48038354542204960
26	38491882659952177472606694634030116
27	136221825854745676076981182469325427379054390050209792
28	0

[0, 0, 0, 0, 0, 0, 0, 3, 74, 0, 0, 15, 10704, 11158298, 0, 0, 45, 345640, 4825452718593, 314824408633217132928, 0, 0, 105, 5062600, 48038354542204960, 38491882659952177472606694634030116, 136221825854745676076981182469325427379054390050209792, 0]

cp's OEIS Frontend

A337409 Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

Table of values

List of values