A325012 - cp's OEIS frontend

A325012 Array read by descending antidiagonals: A(n,k) is the number of oriented colorings of the facets of a regular n-dimensional orthoplex using up to k colors.

n	a(n)
1	1
2	4
3	1
4	9
5	6
6	1
7	16
8	24
9	23
10	1
11	25
12	70
13	333
14	496
15	1
16	36
17	165
18	2916
19	230076
20	2275974
21	1
22	49
23	336
24	16725
25	22456756
26	965227578201
27	800648638402240
28	1
29	64
30	616
31	70911
32	795467350
33	9607713956430560
34	149031415906337877339236058
35	1054942853799126580390222487977120
36	1

[1, 4, 1, 9, 6, 1, 16, 24, 23, 1, 25, 70, 333, 496, 1, 36, 165, 2916, 230076, 2275974, 1, 49, 336, 16725, 22456756, 965227578201, 800648638402240, 1, 64, 616, 70911, 795467350, 9607713956430560, 149031415906337877339236058, 1054942853799126580390222487977120, 1]

cp's OEIS Frontend

A325012 Array read by descending antidiagonals: A(n,k) is the number of oriented colorings of the facets of a regular n-dimensional orthoplex using up to k colors.

Table of values

List of values