A337410 - cp's OEIS frontend

A337410 Array read by descending antidiagonals: T(n,k) is the number of achiral colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

n	a(n)
1	1
2	2
3	1
4	3
5	6
6	1
7	4
8	18
9	70
10	1
11	5
12	40
13	1407
14	93024
15	1
16	6
17	75
18	12480
19	294157089
20	47823602694208
21	1
22	7
23	126
24	69050
25	91983927296
26	67514530382043163023924
27	443077371786837979607993095063601152
28	1

[1, 2, 1, 3, 6, 1, 4, 18, 70, 1, 5, 40, 1407, 93024, 1, 6, 75, 12480, 294157089, 47823602694208, 1, 7, 126, 69050, 91983927296, 67514530382043163023924, 443077371786837979607993095063601152, 1]

cp's OEIS Frontend

A337410 Array read by descending antidiagonals: T(n,k) is the number of achiral colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors.

Table of values

List of values