A334546 - cp's OEIS frontend

A334546 Array read by antidiagonals: T(n,k) is the number of unlabeled connected loopless multigraphs with n nodes of degree k or less.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	1
9	0
10	1
11	1
12	2
13	0
14	0
15	1
16	1
17	3
18	2
19	0
20	0
21	1
22	1
23	4
24	4
25	2
26	0
27	0
28	1
29	1
30	5
31	9
32	12
33	2
34	0
35	0
36	1
37	1
38	6
39	14
40	37
41	22
42	2
43	0
44	0
45	1
46	1
47	7
48	23
49	93
50	146
51	68
52	2
53	0
54	0
55	1
56	1
57	8
58	32
59	203
60	602
61	772
62	166
63	2
64	0
65	0
66	1
67	1
68	9
69	46
70	399
71	2126
72	5847
73	4449
74	534
75	2
76	0
77	0

[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 0, 0, 1, 1, 3, 2, 0, 0, 1, 1, 4, 4, 2, 0, 0, 1, 1, 5, 9, 12, 2, 0, 0, 1, 1, 6, 14, 37, 22, 2, 0, 0, 1, 1, 7, 23, 93, 146, 68, 2, 0, 0, 1, 1, 8, 32, 203, 602, 772, 166, 2, 0, 0, 1, 1, 9, 46, 399, 2126, 5847, 4449, 534, 2, 0, 0]

cp's OEIS Frontend

A334546 Array read by antidiagonals: T(n,k) is the number of unlabeled connected loopless multigraphs with n nodes of degree k or less.

Table of values

List of values