A092337 - cp's OEIS frontend

A092337 Triangle read by rows: T(n,m) = number of 3-uniform hypergraphs with m hyperedges on n unlabeled nodes, where 0 <= m <= C(n,3).

n	a(n)
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	4
14	6
15	6
16	6
17	4
18	2
19	1
20	1
21	1
22	1
23	3
24	7
25	21
26	43
27	94
28	161
29	249
30	312
31	352
32	312
33	249
34	161
35	94
36	43
37	21
38	7
39	3
40	1
41	1
42	1
43	1
44	3
45	10
46	38
47	137
48	509
49	1760
50	5557
51	15709
52	39433
53	87659
54	172933
55	303277
56	473827
57	660950
58	824410
59	920446
60	920446
61	824410
62	660950

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 6, 6, 6, 4, 2, 1, 1, 1, 1, 3, 7, 21, 43, 94, 161, 249, 312, 352, 312, 249, 161, 94, 43, 21, 7, 3, 1, 1, 1, 1, 3, 10, 38, 137, 509, 1760, 5557, 15709, 39433, 87659, 172933, 303277, 473827, 660950, 824410, 920446, 920446, 824410, 660950]

cp's OEIS Frontend

A092337 Triangle read by rows: T(n,m) = number of 3-uniform hypergraphs with m hyperedges on n unlabeled nodes, where 0 <= m <= C(n,3).

Table of values

List of values