A292504 - cp's OEIS frontend

A292504 Number of orderless tree-factorizations of n.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	4
9	2
10	2
11	1
12	6
13	1
14	2
15	2
16	11
17	1
18	6
19	1
20	6
21	2
22	2
23	1
24	20
25	2
26	2
27	4
28	6
29	1
30	8
31	1
32	30
33	2
34	2
35	2
36	27
37	1
38	2
39	2
40	20
41	1
42	8
43	1
44	6
45	6
46	2
47	1
48	74
49	2
50	6
51	2
52	6
53	1
54	20
55	2
56	20
57	2
58	2
59	1
60	38
61	1
62	2
63	6
64	96
65	2
66	8
67	1
68	6
69	2
70	8
71	1
72	114
73	1
74	2
75	6
76	6
77	2
78	8
79	1
80	74
81	11
82	2
83	1

[1, 1, 1, 2, 1, 2, 1, 4, 2, 2, 1, 6, 1, 2, 2, 11, 1, 6, 1, 6, 2, 2, 1, 20, 2, 2, 4, 6, 1, 8, 1, 30, 2, 2, 2, 27, 1, 2, 2, 20, 1, 8, 1, 6, 6, 2, 1, 74, 2, 6, 2, 6, 1, 20, 2, 20, 2, 2, 1, 38, 1, 2, 6, 96, 2, 8, 1, 6, 2, 8, 1, 114, 1, 2, 6, 6, 2, 8, 1, 74, 11, 2, 1]

cp's OEIS Frontend

A292504 Number of orderless tree-factorizations of n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	4
9	2
10	2
11	1
12	6
13	1
14	2
15	2
16	11
17	1
18	6
19	1
20	6
21	2
22	2
23	1
24	20
25	2
26	2
27	4
28	6
29	1
30	8
31	1
32	30
33	2
34	2
35	2
36	27
37	1
38	2
39	2
40	20
41	1
42	8
43	1
44	6
45	6
46	2
47	1
48	74
49	2
50	6
51	2
52	6
53	1
54	20
55	2
56	20
57	2
58	2
59	1
60	38
61	1
62	2
63	6
64	96
65	2
66	8
67	1
68	6
69	2
70	8
71	1
72	114
73	1
74	2
75	6
76	6
77	2
78	8
79	1
80	74
81	11
82	2
83	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	4
9	2
10	2
11	1
12	6
13	1
14	2
15	2
16	11
17	1
18	6
19	1
20	6
21	2
22	2
23	1
24	20
25	2
26	2
27	4
28	6
29	1
30	8
31	1
32	30
33	2
34	2
35	2
36	27
37	1
38	2
39	2
40	20
41	1
42	8
43	1
44	6
45	6
46	2
47	1
48	74
49	2
50	6
51	2
52	6
53	1
54	20
55	2
56	20
57	2
58	2
59	1
60	38
61	1
62	2
63	6
64	96
65	2
66	8
67	1
68	6
69	2
70	8
71	1
72	114
73	1
74	2
75	6
76	6
77	2
78	8
79	1
80	74
81	11
82	2
83	1

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	4
9	2
10	2
11	1
12	6
13	1
14	2
15	2
16	11
17	1
18	6
19	1
20	6
21	2
22	2
23	1
24	20
25	2
26	2
27	4
28	6
29	1
30	8
31	1
32	30
33	2
34	2
35	2
36	27
37	1
38	2
39	2
40	20
41	1
42	8
43	1
44	6
45	6
46	2
47	1
48	74
49	2
50	6
51	2
52	6
53	1
54	20
55	2
56	20
57	2
58	2
59	1
60	38
61	1
62	2
63	6
64	96
65	2
66	8
67	1
68	6
69	2
70	8
71	1
72	114
73	1
74	2
75	6
76	6
77	2
78	8
79	1
80	74
81	11
82	2
83	1