A052306 - cp's OEIS frontend

A052306 Product of exponents of prime factorization of n by prime signature: A005361(A025487).

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

[1, 1, 2, 1, 3, 2, 4, 3, 1, 5, 4, 4, 2, 6, 6, 5, 3, 7, 8, 4, 6, 1, 9, 4, 8, 10, 6, 7, 2, 12, 5, 9, 12, 8, 8, 3, 15, 8, 6, 10, 9, 14, 4, 16, 10, 9, 4, 18, 12, 7, 11, 12, 16, 1, 6, 20, 12, 10, 5, 21, 16, 8, 12, 15, 18, 2, 8, 24, 18, 14, 11, 8, 16, 6, 24, 20, 9, 9, 25, 13, 18, 20, 3]

cp's OEIS Frontend

A052306 Product of exponents of prime factorization of n by prime signature: A005361(A025487).

Table of values

List of values

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

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

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