A296546 - cp's OEIS frontend

A296546 Triangle read by rows T(n,k): number of undirected cycles of length k in the complete tripartite graph K_{n,n,n} (n = 1...; k = 3..3n).

n	a(n)
1	1
2	8
3	15
4	24
5	16
6	27
7	108
8	324
9	774
10	1620
11	2268
12	1584
13	64
14	396
15	1728
16	7200
17	27648
18	87480
19	232704
20	476928
21	663552
22	463104
23	125
24	1050
25	6000
26	35800
27	198000
28	977400
29	4392000
30	17068320
31	56376000
32	151632000
33	311040000
34	430272000
35	299289600

[1, 8, 15, 24, 16, 27, 108, 324, 774, 1620, 2268, 1584, 64, 396, 1728, 7200, 27648, 87480, 232704, 476928, 663552, 463104, 125, 1050, 6000, 35800, 198000, 977400, 4392000, 17068320, 56376000, 151632000, 311040000, 430272000, 299289600]

cp's OEIS Frontend

A296546 Triangle read by rows T(n,k): number of undirected cycles of length k in the complete tripartite graph K_{n,n,n} (n = 1...; k = 3..3n).

Table of values

List of values