A103339 - cp's OEIS frontend

A103339 Numerator of the unitary harmonic mean (i.e., the harmonic mean of the unitary divisors) of the positive integer n.

n	a(n)
1	1
2	4
3	3
4	8
5	5
6	2
7	7
8	16
9	9
10	20
11	11
12	12
13	13
14	7
15	5
16	32
17	17
18	12
19	19
20	8
21	21
22	22
23	23
24	8
25	25
26	52
27	27
28	14
29	29
30	10
31	31
32	64
33	11
34	68
35	35
36	72
37	37
38	38
39	39
40	80
41	41
42	7
43	43
44	44
45	3
46	23
47	47
48	48
49	49
50	100
51	17
52	104
53	53
54	18
55	55
56	28
57	57
58	116
59	59
60	4
61	61
62	31
63	63
64	128
65	65
66	11
67	67
68	136
69	23
70	35
71	71
72	16
73	73

[1, 4, 3, 8, 5, 2, 7, 16, 9, 20, 11, 12, 13, 7, 5, 32, 17, 12, 19, 8, 21, 22, 23, 8, 25, 52, 27, 14, 29, 10, 31, 64, 11, 68, 35, 72, 37, 38, 39, 80, 41, 7, 43, 44, 3, 23, 47, 48, 49, 100, 17, 104, 53, 18, 55, 28, 57, 116, 59, 4, 61, 31, 63, 128, 65, 11, 67, 136, 23, 35, 71, 16, 73]

cp's OEIS Frontend

A103339 Numerator of the unitary harmonic mean (i.e., the harmonic mean of the unitary divisors) of the positive integer n.

Table of values

List of values

n	a(n)
1	1
2	4
3	3
4	8
5	5
6	2
7	7
8	16
9	9
10	20
11	11
12	12
13	13
14	7
15	5
16	32
17	17
18	12
19	19
20	8
21	21
22	22
23	23
24	8
25	25
26	52
27	27
28	14
29	29
30	10
31	31
32	64
33	11
34	68
35	35
36	72
37	37
38	38
39	39
40	80
41	41
42	7
43	43
44	44
45	3
46	23
47	47
48	48
49	49
50	100
51	17
52	104
53	53
54	18
55	55
56	28
57	57
58	116
59	59
60	4
61	61
62	31
63	63
64	128
65	65
66	11
67	67
68	136
69	23
70	35
71	71
72	16
73	73

n	a(n)
1	1
2	4
3	3
4	8
5	5
6	2
7	7
8	16
9	9
10	20
11	11
12	12
13	13
14	7
15	5
16	32
17	17
18	12
19	19
20	8
21	21
22	22
23	23
24	8
25	25
26	52
27	27
28	14
29	29
30	10
31	31
32	64
33	11
34	68
35	35
36	72
37	37
38	38
39	39
40	80
41	41
42	7
43	43
44	44
45	3
46	23
47	47
48	48
49	49
50	100
51	17
52	104
53	53
54	18
55	55
56	28
57	57
58	116
59	59
60	4
61	61
62	31
63	63
64	128
65	65
66	11
67	67
68	136
69	23
70	35
71	71
72	16
73	73

n	a(n)
1	1
2	4
3	3
4	8
5	5
6	2
7	7
8	16
9	9
10	20
11	11
12	12
13	13
14	7
15	5
16	32
17	17
18	12
19	19
20	8
21	21
22	22
23	23
24	8
25	25
26	52
27	27
28	14
29	29
30	10
31	31
32	64
33	11
34	68
35	35
36	72
37	37
38	38
39	39
40	80
41	41
42	7
43	43
44	44
45	3
46	23
47	47
48	48
49	49
50	100
51	17
52	104
53	53
54	18
55	55
56	28
57	57
58	116
59	59
60	4
61	61
62	31
63	63
64	128
65	65
66	11
67	67
68	136
69	23
70	35
71	71
72	16
73	73