A224065 - cp's OEIS frontend

A224065 Triangular array read by rows. T(n,k) is the number of size k connected components over all simple unlabeled graphs with n nodes; n>=1,1<=k<=n.

n	a(n)
1	1
2	2
3	1
4	4
5	1
6	2
7	8
8	3
9	2
10	6
11	19
12	5
13	4
14	6
15	21
16	53
17	14
18	10
19	12
20	21
21	112
22	209
23	39
24	24
25	24
26	42
27	112
28	853
29	1253
30	170
31	72
32	72
33	84
34	224
35	853
36	11117
37	13599
38	1083
39	322
40	210
41	231
42	448
43	1706
44	11117
45	261080
46	288267
47	12516
48	2112
49	948
50	735
51	1232
52	3412
53	22234
54	261080
55	11716571

[1, 2, 1, 4, 1, 2, 8, 3, 2, 6, 19, 5, 4, 6, 21, 53, 14, 10, 12, 21, 112, 209, 39, 24, 24, 42, 112, 853, 1253, 170, 72, 72, 84, 224, 853, 11117, 13599, 1083, 322, 210, 231, 448, 1706, 11117, 261080, 288267, 12516, 2112, 948, 735, 1232, 3412, 22234, 261080, 11716571]

cp's OEIS Frontend

A224065 Triangular array read by rows. T(n,k) is the number of size k connected components over all simple unlabeled graphs with n nodes; n>=1,1<=k<=n.

Table of values

List of values