A337414 - cp's OEIS frontend

A337414 Array read by descending antidiagonals: T(n,k) is the number of achiral colorings of the edges of a regular n-dimensional orthoplex (cross polytope) 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	8200
15	1
16	6
17	75
18	12480
19	9080559
20	12804908
21	1
22	7
23	126
24	69050
25	1503323520
26	4906480368591
27	304899216832
28	1
29	8
30	196
31	281946
32	81461669375
33	48226825456539776
34	187380251418565888983
35	103685962258536432
36	1

[1, 2, 1, 3, 6, 1, 4, 18, 70, 1, 5, 40, 1407, 8200, 1, 6, 75, 12480, 9080559, 12804908, 1, 7, 126, 69050, 1503323520, 4906480368591, 304899216832, 1, 8, 196, 281946, 81461669375, 48226825456539776, 187380251418565888983, 103685962258536432, 1]

cp's OEIS Frontend

A337414 Array read by descending antidiagonals: T(n,k) is the number of achiral colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.

Table of values

List of values