A322655 - cp's OEIS frontend

A322655 Numerator of (Sum_{d|n} sigma(d)) / sigma(n).

n	a(n)
1	1
2	4
3	5
4	11
5	7
6	5
7	9
8	26
9	18
10	14
11	13
12	55
13	15
14	3
15	35
16	57
17	19
18	24
19	21
20	11
21	45
22	13
23	25
24	13
25	38
26	10
27	29
28	99
29	31
30	35
31	33
32	40
33	65
34	38
35	21
36	198
37	39
38	7
39	75
40	91
41	43
42	15
43	45
44	143
45	21
46	25
47	49
48	285
49	22
50	152
51	95
52	165
53	55
54	29
55	91
56	39
57	21
58	62
59	61
60	55
61	63
62	11
63	81
64	247
65	5
66	65

[1, 4, 5, 11, 7, 5, 9, 26, 18, 14, 13, 55, 15, 3, 35, 57, 19, 24, 21, 11, 45, 13, 25, 13, 38, 10, 29, 99, 31, 35, 33, 40, 65, 38, 21, 198, 39, 7, 75, 91, 43, 15, 45, 143, 21, 25, 49, 285, 22, 152, 95, 165, 55, 29, 91, 39, 21, 62, 61, 55, 63, 11, 81, 247, 5, 65]

cp's OEIS Frontend

A322655 Numerator of (Sum_{d|n} sigma(d)) / sigma(n).

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	11
5	7
6	5
7	9
8	26
9	18
10	14
11	13
12	55
13	15
14	3
15	35
16	57
17	19
18	24
19	21
20	11
21	45
22	13
23	25
24	13
25	38
26	10
27	29
28	99
29	31
30	35
31	33
32	40
33	65
34	38
35	21
36	198
37	39
38	7
39	75
40	91
41	43
42	15
43	45
44	143
45	21
46	25
47	49
48	285
49	22
50	152
51	95
52	165
53	55
54	29
55	91
56	39
57	21
58	62
59	61
60	55
61	63
62	11
63	81
64	247
65	5
66	65

n	a(n)
1	1
2	4
3	5
4	11
5	7
6	5
7	9
8	26
9	18
10	14
11	13
12	55
13	15
14	3
15	35
16	57
17	19
18	24
19	21
20	11
21	45
22	13
23	25
24	13
25	38
26	10
27	29
28	99
29	31
30	35
31	33
32	40
33	65
34	38
35	21
36	198
37	39
38	7
39	75
40	91
41	43
42	15
43	45
44	143
45	21
46	25
47	49
48	285
49	22
50	152
51	95
52	165
53	55
54	29
55	91
56	39
57	21
58	62
59	61
60	55
61	63
62	11
63	81
64	247
65	5
66	65

n	a(n)
1	1
2	4
3	5
4	11
5	7
6	5
7	9
8	26
9	18
10	14
11	13
12	55
13	15
14	3
15	35
16	57
17	19
18	24
19	21
20	11
21	45
22	13
23	25
24	13
25	38
26	10
27	29
28	99
29	31
30	35
31	33
32	40
33	65
34	38
35	21
36	198
37	39
38	7
39	75
40	91
41	43
42	15
43	45
44	143
45	21
46	25
47	49
48	285
49	22
50	152
51	95
52	165
53	55
54	29
55	91
56	39
57	21
58	62
59	61
60	55
61	63
62	11
63	81
64	247
65	5
66	65