A355140 - cp's OEIS frontend

A355140 n/d(n) rounded to the nearest integer, where d(n) is the number of divisors of n (A000005).

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

[1, 1, 2, 1, 3, 2, 4, 2, 3, 3, 6, 2, 7, 4, 4, 3, 9, 3, 10, 3, 5, 6, 12, 3, 8, 7, 7, 5, 15, 4, 16, 5, 8, 9, 9, 4, 19, 10, 10, 5, 21, 5, 22, 7, 8, 12, 24, 5, 16, 8, 13, 9, 27, 7, 14, 7, 14, 15, 30, 5, 31, 16, 11, 9, 16, 8, 34, 11, 17, 9, 36, 6, 37, 19, 13, 13, 19]

cp's OEIS Frontend

A355140 n/d(n) rounded to the nearest integer, where d(n) is the number of divisors of n (A000005).

Table of values

List of values

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

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

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