A276736 - cp's OEIS frontend

A276736 a(n) = numerator of Sum_{d|n} tau(d)/d.

n	a(n)
1	1
2	2
3	5
4	11
5	7
6	10
7	9
8	13
9	2
10	14
11	13
12	55
13	15
14	18
15	7
16	57
17	19
18	4
19	21
20	77
21	15
22	26
23	25
24	65
25	38
26	30
27	58
28	99
29	31
30	14
31	33
32	15
33	65
34	38
35	9
36	11
37	39
38	42
39	25
40	91
41	43
42	30
43	45
44	13
45	14
46	50
47	49
48	95
49	66
50	76
51	95
52	165
53	55
54	116
55	91
56	117
57	35
58	62
59	61
60	77
61	63
62	66
63	18
64	247
65	21
66	130

[1, 2, 5, 11, 7, 10, 9, 13, 2, 14, 13, 55, 15, 18, 7, 57, 19, 4, 21, 77, 15, 26, 25, 65, 38, 30, 58, 99, 31, 14, 33, 15, 65, 38, 9, 11, 39, 42, 25, 91, 43, 30, 45, 13, 14, 50, 49, 95, 66, 76, 95, 165, 55, 116, 91, 117, 35, 62, 61, 77, 63, 66, 18, 247, 21, 130]

cp's OEIS Frontend

A276736 a(n) = numerator of Sum_{d|n} tau(d)/d.

Table of values

List of values

n	a(n)
1	1
2	2
3	5
4	11
5	7
6	10
7	9
8	13
9	2
10	14
11	13
12	55
13	15
14	18
15	7
16	57
17	19
18	4
19	21
20	77
21	15
22	26
23	25
24	65
25	38
26	30
27	58
28	99
29	31
30	14
31	33
32	15
33	65
34	38
35	9
36	11
37	39
38	42
39	25
40	91
41	43
42	30
43	45
44	13
45	14
46	50
47	49
48	95
49	66
50	76
51	95
52	165
53	55
54	116
55	91
56	117
57	35
58	62
59	61
60	77
61	63
62	66
63	18
64	247
65	21
66	130

n	a(n)
1	1
2	2
3	5
4	11
5	7
6	10
7	9
8	13
9	2
10	14
11	13
12	55
13	15
14	18
15	7
16	57
17	19
18	4
19	21
20	77
21	15
22	26
23	25
24	65
25	38
26	30
27	58
28	99
29	31
30	14
31	33
32	15
33	65
34	38
35	9
36	11
37	39
38	42
39	25
40	91
41	43
42	30
43	45
44	13
45	14
46	50
47	49
48	95
49	66
50	76
51	95
52	165
53	55
54	116
55	91
56	117
57	35
58	62
59	61
60	77
61	63
62	66
63	18
64	247
65	21
66	130

n	a(n)
1	1
2	2
3	5
4	11
5	7
6	10
7	9
8	13
9	2
10	14
11	13
12	55
13	15
14	18
15	7
16	57
17	19
18	4
19	21
20	77
21	15
22	26
23	25
24	65
25	38
26	30
27	58
28	99
29	31
30	14
31	33
32	15
33	65
34	38
35	9
36	11
37	39
38	42
39	25
40	91
41	43
42	30
43	45
44	13
45	14
46	50
47	49
48	95
49	66
50	76
51	95
52	165
53	55
54	116
55	91
56	117
57	35
58	62
59	61
60	77
61	63
62	66
63	18
64	247
65	21
66	130