A316784 - cp's OEIS frontend

A316784 Number of orderless identity tree-factorizations of n.

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

[1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 4, 1, 2, 2, 3, 1, 4, 1, 4, 2, 2, 1, 10, 1, 2, 2, 4, 1, 8, 1, 6, 2, 2, 2, 13, 1, 2, 2, 10, 1, 8, 1, 4, 4, 2, 1, 26, 1, 4, 2, 4, 1, 10, 2, 10, 2, 2, 1, 28, 1, 2, 4, 13, 2, 8, 1, 4, 2, 8, 1, 46, 1, 2, 4, 4, 2, 8, 1, 26, 3, 2, 1]

cp's OEIS Frontend

A316784 Number of orderless identity tree-factorizations of n.

Table of values

List of values

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

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

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