A329375 - cp's OEIS frontend

A329375 a(n) = Sum_{d|n, d

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	21
13	0
14	9
15	8
16	14
17	0
18	26
19	0
20	31
21	10
22	13
23	0
24	53
25	5
26	15
27	12
28	41
29	0
30	72
31	0
32	30
33	14
34	19
35	12
36	90
37	0
38	21
39	16
40	79
41	0
42	94
43	0
44	61
45	47
46	25
47	0
48	117
49	7
50	52
51	20
52	71
53	0
54	89
55	16
56	105
57	22
58	31
59	0
60	230
61	0
62	33
63	61
64	62
65	18
66	138
67	0
68	91
69	26
70	132
71	0
72	218
73	0
74	39
75	63
76	101
77	18
78	160
79	0
80	175
81	39
82	43
83	0
84	304
85	22
86	45
87	32
88	157
89	0
90	297
91	20

[0, 0, 0, 2, 0, 5, 0, 6, 3, 7, 0, 21, 0, 9, 8, 14, 0, 26, 0, 31, 10, 13, 0, 53, 5, 15, 12, 41, 0, 72, 0, 30, 14, 19, 12, 90, 0, 21, 16, 79, 0, 94, 0, 61, 47, 25, 0, 117, 7, 52, 20, 71, 0, 89, 16, 105, 22, 31, 0, 230, 0, 33, 61, 62, 18, 138, 0, 91, 26, 132, 0, 218, 0, 39, 63, 101, 18, 160, 0, 175, 39, 43, 0, 304, 22, 45, 32, 157, 0, 297, 20]

cp's OEIS Frontend

A329375 a(n) = Sum_{d|n, d

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	21
13	0
14	9
15	8
16	14
17	0
18	26
19	0
20	31
21	10
22	13
23	0
24	53
25	5
26	15
27	12
28	41
29	0
30	72
31	0
32	30
33	14
34	19
35	12
36	90
37	0
38	21
39	16
40	79
41	0
42	94
43	0
44	61
45	47
46	25
47	0
48	117
49	7
50	52
51	20
52	71
53	0
54	89
55	16
56	105
57	22
58	31
59	0
60	230
61	0
62	33
63	61
64	62
65	18
66	138
67	0
68	91
69	26
70	132
71	0
72	218
73	0
74	39
75	63
76	101
77	18
78	160
79	0
80	175
81	39
82	43
83	0
84	304
85	22
86	45
87	32
88	157
89	0
90	297
91	20

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	21
13	0
14	9
15	8
16	14
17	0
18	26
19	0
20	31
21	10
22	13
23	0
24	53
25	5
26	15
27	12
28	41
29	0
30	72
31	0
32	30
33	14
34	19
35	12
36	90
37	0
38	21
39	16
40	79
41	0
42	94
43	0
44	61
45	47
46	25
47	0
48	117
49	7
50	52
51	20
52	71
53	0
54	89
55	16
56	105
57	22
58	31
59	0
60	230
61	0
62	33
63	61
64	62
65	18
66	138
67	0
68	91
69	26
70	132
71	0
72	218
73	0
74	39
75	63
76	101
77	18
78	160
79	0
80	175
81	39
82	43
83	0
84	304
85	22
86	45
87	32
88	157
89	0
90	297
91	20

n	a(n)
1	0
2	0
3	0
4	2
5	0
6	5
7	0
8	6
9	3
10	7
11	0
12	21
13	0
14	9
15	8
16	14
17	0
18	26
19	0
20	31
21	10
22	13
23	0
24	53
25	5
26	15
27	12
28	41
29	0
30	72
31	0
32	30
33	14
34	19
35	12
36	90
37	0
38	21
39	16
40	79
41	0
42	94
43	0
44	61
45	47
46	25
47	0
48	117
49	7
50	52
51	20
52	71
53	0
54	89
55	16
56	105
57	22
58	31
59	0
60	230
61	0
62	33
63	61
64	62
65	18
66	138
67	0
68	91
69	26
70	132
71	0
72	218
73	0
74	39
75	63
76	101
77	18
78	160
79	0
80	175
81	39
82	43
83	0
84	304
85	22
86	45
87	32
88	157
89	0
90	297
91	20