A368096 - cp's OEIS frontend

A368096 Triangle read by rows where T(n,k) is the number of non-isomorphic set-systems of length k and weight n.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	2
9	1
10	0
11	1
12	4
13	3
14	1
15	0
16	1
17	5
18	8
19	3
20	1
21	0
22	1
23	8
24	18
25	13
26	3
27	1
28	0
29	1
30	9
31	32
32	37
33	15
34	3
35	1
36	0
37	1
38	13
39	55
40	96
41	59
42	16
43	3
44	1
45	0
46	1
47	14
48	91
49	209
50	196
51	74
52	16
53	3
54	1
55	0
56	1
57	19
58	138
59	449
60	573
61	313
62	82
63	16
64	3
65	1
66	0
67	1
68	20
69	206
70	863
71	1529
72	1147
73	403
74	84
75	16
76	3
77	1

[1, 0, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 4, 3, 1, 0, 1, 5, 8, 3, 1, 0, 1, 8, 18, 13, 3, 1, 0, 1, 9, 32, 37, 15, 3, 1, 0, 1, 13, 55, 96, 59, 16, 3, 1, 0, 1, 14, 91, 209, 196, 74, 16, 3, 1, 0, 1, 19, 138, 449, 573, 313, 82, 16, 3, 1, 0, 1, 20, 206, 863, 1529, 1147, 403, 84, 16, 3, 1]

cp's OEIS Frontend

A368096 Triangle read by rows where T(n,k) is the number of non-isomorphic set-systems of length k and weight n.

Table of values

List of values