A050325 - cp's OEIS frontend

A050325 Number of factorizations into squarefree factors indexed by prime signatures: A050320(A025487).

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	5
10	1
11	3
12	2
13	6
14	1
15	3
16	2
17	6
18	1
19	3
20	9
21	2
22	15
23	4
24	6
25	1
26	3
27	10
28	2
29	21
30	4
31	6
32	1
33	3
34	10
35	2
36	22
37	4
38	16
39	6
40	1
41	13
42	3
43	35
44	5
45	10
46	2
47	22
48	4
49	19
50	6
51	1
52	14
53	3
54	52
55	41
56	5
57	10
58	2
59	22
60	4
61	20
62	6
63	1
64	14
65	3
66	83
67	42
68	5
69	26
70	10
71	2
72	66
73	17
74	22
75	4
76	20
77	55
78	6
79	6
80	1
81	14
82	3
83	93

[1, 1, 1, 2, 1, 2, 1, 2, 5, 1, 3, 2, 6, 1, 3, 2, 6, 1, 3, 9, 2, 15, 4, 6, 1, 3, 10, 2, 21, 4, 6, 1, 3, 10, 2, 22, 4, 16, 6, 1, 13, 3, 35, 5, 10, 2, 22, 4, 19, 6, 1, 14, 3, 52, 41, 5, 10, 2, 22, 4, 20, 6, 1, 14, 3, 83, 42, 5, 26, 10, 2, 66, 17, 22, 4, 20, 55, 6, 6, 1, 14, 3, 93]

cp's OEIS Frontend

A050325 Number of factorizations into squarefree factors indexed by prime signatures: A050320(A025487).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	5
10	1
11	3
12	2
13	6
14	1
15	3
16	2
17	6
18	1
19	3
20	9
21	2
22	15
23	4
24	6
25	1
26	3
27	10
28	2
29	21
30	4
31	6
32	1
33	3
34	10
35	2
36	22
37	4
38	16
39	6
40	1
41	13
42	3
43	35
44	5
45	10
46	2
47	22
48	4
49	19
50	6
51	1
52	14
53	3
54	52
55	41
56	5
57	10
58	2
59	22
60	4
61	20
62	6
63	1
64	14
65	3
66	83
67	42
68	5
69	26
70	10
71	2
72	66
73	17
74	22
75	4
76	20
77	55
78	6
79	6
80	1
81	14
82	3
83	93

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	5
10	1
11	3
12	2
13	6
14	1
15	3
16	2
17	6
18	1
19	3
20	9
21	2
22	15
23	4
24	6
25	1
26	3
27	10
28	2
29	21
30	4
31	6
32	1
33	3
34	10
35	2
36	22
37	4
38	16
39	6
40	1
41	13
42	3
43	35
44	5
45	10
46	2
47	22
48	4
49	19
50	6
51	1
52	14
53	3
54	52
55	41
56	5
57	10
58	2
59	22
60	4
61	20
62	6
63	1
64	14
65	3
66	83
67	42
68	5
69	26
70	10
71	2
72	66
73	17
74	22
75	4
76	20
77	55
78	6
79	6
80	1
81	14
82	3
83	93

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	5
10	1
11	3
12	2
13	6
14	1
15	3
16	2
17	6
18	1
19	3
20	9
21	2
22	15
23	4
24	6
25	1
26	3
27	10
28	2
29	21
30	4
31	6
32	1
33	3
34	10
35	2
36	22
37	4
38	16
39	6
40	1
41	13
42	3
43	35
44	5
45	10
46	2
47	22
48	4
49	19
50	6
51	1
52	14
53	3
54	52
55	41
56	5
57	10
58	2
59	22
60	4
61	20
62	6
63	1
64	14
65	3
66	83
67	42
68	5
69	26
70	10
71	2
72	66
73	17
74	22
75	4
76	20
77	55
78	6
79	6
80	1
81	14
82	3
83	93