A309865 - cp's OEIS frontend

A309865 Number T(n,k) of k-uniform hypergraphs on n unlabeled nodes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	2
1	2
2	2
3	2
4	3
5	2
6	2
7	4
8	4
9	2
10	2
11	5
12	11
13	5
14	2
15	2
16	6
17	34
18	34
19	6
20	2
21	2
22	7
23	156
24	2136
25	156
26	7
27	2
28	2
29	8
30	1044
31	7013320
32	7013320
33	1044
34	8
35	2
36	2
37	9
38	12346
39	1788782616656
40	29281354514767168
41	1788782616656
42	12346
43	9
44	2

[2, 2, 2, 2, 3, 2, 2, 4, 4, 2, 2, 5, 11, 5, 2, 2, 6, 34, 34, 6, 2, 2, 7, 156, 2136, 156, 7, 2, 2, 8, 1044, 7013320, 7013320, 1044, 8, 2, 2, 9, 12346, 1788782616656, 29281354514767168, 1788782616656, 12346, 9, 2]

cp's OEIS Frontend

A309865 Number T(n,k) of k-uniform hypergraphs on n unlabeled nodes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values