A323171 - cp's OEIS frontend

A323171 Numerator of the average of distinct prime factors of n (A008472(n)/A001221(n)).

n	a(n)
2	2
3	3
4	2
5	5
6	5
7	7
8	2
9	3
10	7
11	11
12	5
13	13
14	9
15	4
16	2
17	17
18	5
19	19
20	7
21	5
22	13
23	23
24	5
25	5
26	15
27	3
28	9
29	29
30	10
31	31
32	2
33	7
34	19
35	6
36	5
37	37
38	21
39	8
40	7
41	41
42	4
43	43
44	13
45	4
46	25
47	47
48	5
49	7
50	7
51	10
52	15
53	53
54	5
55	8
56	9
57	11
58	31
59	59
60	10
61	61
62	33
63	5
64	2
65	9
66	16
67	67
68	19
69	13
70	14
71	71
72	5
73	73
74	39
75	4
76	21
77	9
78	6
79	79
80	7
81	3
82	43
83	83
84	4
85	11
86	45
87	16
88	13
89	89
90	10
91	10
92	25
93	17
94	49
95	12
96	5

[2, 3, 2, 5, 5, 7, 2, 3, 7, 11, 5, 13, 9, 4, 2, 17, 5, 19, 7, 5, 13, 23, 5, 5, 15, 3, 9, 29, 10, 31, 2, 7, 19, 6, 5, 37, 21, 8, 7, 41, 4, 43, 13, 4, 25, 47, 5, 7, 7, 10, 15, 53, 5, 8, 9, 11, 31, 59, 10, 61, 33, 5, 2, 9, 16, 67, 19, 13, 14, 71, 5, 73, 39, 4, 21, 9, 6, 79, 7, 3, 43, 83, 4, 11, 45, 16, 13, 89, 10, 10, 25, 17, 49, 12, 5]

cp's OEIS Frontend

A323171 Numerator of the average of distinct prime factors of n (A008472(n)/A001221(n)).

Table of values

List of values

n	a(n)
2	2
3	3
4	2
5	5
6	5
7	7
8	2
9	3
10	7
11	11
12	5
13	13
14	9
15	4
16	2
17	17
18	5
19	19
20	7
21	5
22	13
23	23
24	5
25	5
26	15
27	3
28	9
29	29
30	10
31	31
32	2
33	7
34	19
35	6
36	5
37	37
38	21
39	8
40	7
41	41
42	4
43	43
44	13
45	4
46	25
47	47
48	5
49	7
50	7
51	10
52	15
53	53
54	5
55	8
56	9
57	11
58	31
59	59
60	10
61	61
62	33
63	5
64	2
65	9
66	16
67	67
68	19
69	13
70	14
71	71
72	5
73	73
74	39
75	4
76	21
77	9
78	6
79	79
80	7
81	3
82	43
83	83
84	4
85	11
86	45
87	16
88	13
89	89
90	10
91	10
92	25
93	17
94	49
95	12
96	5

n	a(n)
2	2
3	3
4	2
5	5
6	5
7	7
8	2
9	3
10	7
11	11
12	5
13	13
14	9
15	4
16	2
17	17
18	5
19	19
20	7
21	5
22	13
23	23
24	5
25	5
26	15
27	3
28	9
29	29
30	10
31	31
32	2
33	7
34	19
35	6
36	5
37	37
38	21
39	8
40	7
41	41
42	4
43	43
44	13
45	4
46	25
47	47
48	5
49	7
50	7
51	10
52	15
53	53
54	5
55	8
56	9
57	11
58	31
59	59
60	10
61	61
62	33
63	5
64	2
65	9
66	16
67	67
68	19
69	13
70	14
71	71
72	5
73	73
74	39
75	4
76	21
77	9
78	6
79	79
80	7
81	3
82	43
83	83
84	4
85	11
86	45
87	16
88	13
89	89
90	10
91	10
92	25
93	17
94	49
95	12
96	5

n	a(n)
2	2
3	3
4	2
5	5
6	5
7	7
8	2
9	3
10	7
11	11
12	5
13	13
14	9
15	4
16	2
17	17
18	5
19	19
20	7
21	5
22	13
23	23
24	5
25	5
26	15
27	3
28	9
29	29
30	10
31	31
32	2
33	7
34	19
35	6
36	5
37	37
38	21
39	8
40	7
41	41
42	4
43	43
44	13
45	4
46	25
47	47
48	5
49	7
50	7
51	10
52	15
53	53
54	5
55	8
56	9
57	11
58	31
59	59
60	10
61	61
62	33
63	5
64	2
65	9
66	16
67	67
68	19
69	13
70	14
71	71
72	5
73	73
74	39
75	4
76	21
77	9
78	6
79	79
80	7
81	3
82	43
83	83
84	4
85	11
86	45
87	16
88	13
89	89
90	10
91	10
92	25
93	17
94	49
95	12
96	5