A325008 - cp's OEIS frontend

A325008 Triangle read by rows: T(n,k) is the number of oriented colorings of the facets of a regular n-dimensional orthotope using exactly k colors. Row n has 2n columns.

n	a(n)
1	1
2	2
3	1
4	4
5	9
6	6
7	1
8	8
9	30
10	68
11	75
12	30
13	1
14	13
15	84
16	312
17	735
18	1020
19	735
20	210
21	1
22	19
23	192
24	1122
25	4155
26	10242
27	16380
28	15960
29	8505
30	1890
31	1
32	26
33	381
34	3322
35	18285
36	67679
37	173936
38	308056
39	363825
40	270900
41	114345
42	20790
43	1
44	34
45	687
46	8484
47	66765
48	352359
49	1305612
50	3479268
51	6668865
52	9035460
53	8378370
54	5031180
55	1756755
56	270270

[1, 2, 1, 4, 9, 6, 1, 8, 30, 68, 75, 30, 1, 13, 84, 312, 735, 1020, 735, 210, 1, 19, 192, 1122, 4155, 10242, 16380, 15960, 8505, 1890, 1, 26, 381, 3322, 18285, 67679, 173936, 308056, 363825, 270900, 114345, 20790, 1, 34, 687, 8484, 66765, 352359, 1305612, 3479268, 6668865, 9035460, 8378370, 5031180, 1756755, 270270]

cp's OEIS Frontend

A325008 Triangle read by rows: T(n,k) is the number of oriented colorings of the facets of a regular n-dimensional orthotope using exactly k colors. Row n has 2n columns.

Table of values

List of values