A370063 - cp's OEIS frontend

A370063 Triangle read by rows: T(n,k) is the number of unlabeled loopless multigraphs without endpoints with n edges covering k vertices, 0 <= k <= n.

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	1
6	0
7	0
8	1
9	1
10	0
11	0
12	1
13	2
14	2
15	0
16	0
17	1
18	3
19	5
20	2
21	0
22	0
23	1
24	5
25	14
26	10
27	4
28	0
29	0
30	1
31	6
32	25
33	33
34	18
35	4
36	0
37	0
38	1
39	8
40	46
41	96
42	90
43	31
44	7
45	0
46	0
47	1
48	10
49	75
50	227
51	330
52	194
53	52
54	8
55	0
56	0
57	1
58	12
59	117
60	494
61	1033
62	962
63	416
64	82
65	12
66	0
67	0
68	1
69	14
70	173
71	982
72	2847
73	3908
74	2591
75	800
76	128
77	14

[1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 5, 2, 0, 0, 1, 5, 14, 10, 4, 0, 0, 1, 6, 25, 33, 18, 4, 0, 0, 1, 8, 46, 96, 90, 31, 7, 0, 0, 1, 10, 75, 227, 330, 194, 52, 8, 0, 0, 1, 12, 117, 494, 1033, 962, 416, 82, 12, 0, 0, 1, 14, 173, 982, 2847, 3908, 2591, 800, 128, 14]

cp's OEIS Frontend

A370063 Triangle read by rows: T(n,k) is the number of unlabeled loopless multigraphs without endpoints with n edges covering k vertices, 0 <= k <= n.

Table of values

List of values