A349916 - cp's OEIS frontend

A349916 Sum of A113415 and its Dirichlet inverse, where A113415 is the arithmetic mean between the number and sum of the odd divisors of n.

n	a(n)
1	2
2	0
3	0
4	1
5	0
6	6
7	0
8	1
9	9
10	8
11	0
12	3
13	0
14	10
15	24
16	1
17	0
18	7
19	0
20	4
21	30
22	14
23	0
24	3
25	16
26	16
27	21
28	5
29	0
30	4
31	0
32	1
33	42
34	20
35	40
36	8
37	0
38	22
39	48
40	4
41	0
42	6
43	0
44	7
45	40
46	26
47	0
48	3
49	25
50	18
51	60
52	8
53	0
54	23
55	56
56	5
57	66
58	32
59	0
60	14
61	0
62	34
63	53
64	1
65	64
66	10
67	0
68	10
69	78
70	12
71	0
72	8
73	0
74	40
75	70
76	11
77	70
78	12
79	0
80	4
81	61
82	44
83	0
84	18
85	80
86	46
87	96
88	7
89	0
90	44
91	80

[2, 0, 0, 1, 0, 6, 0, 1, 9, 8, 0, 3, 0, 10, 24, 1, 0, 7, 0, 4, 30, 14, 0, 3, 16, 16, 21, 5, 0, 4, 0, 1, 42, 20, 40, 8, 0, 22, 48, 4, 0, 6, 0, 7, 40, 26, 0, 3, 25, 18, 60, 8, 0, 23, 56, 5, 66, 32, 0, 14, 0, 34, 53, 1, 64, 10, 0, 10, 78, 12, 0, 8, 0, 40, 70, 11, 70, 12, 0, 4, 61, 44, 0, 18, 80, 46, 96, 7, 0, 44, 80]

cp's OEIS Frontend

A349916 Sum of A113415 and its Dirichlet inverse, where A113415 is the arithmetic mean between the number and sum of the odd divisors of n.

Table of values

List of values

n	a(n)
1	2
2	0
3	0
4	1
5	0
6	6
7	0
8	1
9	9
10	8
11	0
12	3
13	0
14	10
15	24
16	1
17	0
18	7
19	0
20	4
21	30
22	14
23	0
24	3
25	16
26	16
27	21
28	5
29	0
30	4
31	0
32	1
33	42
34	20
35	40
36	8
37	0
38	22
39	48
40	4
41	0
42	6
43	0
44	7
45	40
46	26
47	0
48	3
49	25
50	18
51	60
52	8
53	0
54	23
55	56
56	5
57	66
58	32
59	0
60	14
61	0
62	34
63	53
64	1
65	64
66	10
67	0
68	10
69	78
70	12
71	0
72	8
73	0
74	40
75	70
76	11
77	70
78	12
79	0
80	4
81	61
82	44
83	0
84	18
85	80
86	46
87	96
88	7
89	0
90	44
91	80

n	a(n)
1	2
2	0
3	0
4	1
5	0
6	6
7	0
8	1
9	9
10	8
11	0
12	3
13	0
14	10
15	24
16	1
17	0
18	7
19	0
20	4
21	30
22	14
23	0
24	3
25	16
26	16
27	21
28	5
29	0
30	4
31	0
32	1
33	42
34	20
35	40
36	8
37	0
38	22
39	48
40	4
41	0
42	6
43	0
44	7
45	40
46	26
47	0
48	3
49	25
50	18
51	60
52	8
53	0
54	23
55	56
56	5
57	66
58	32
59	0
60	14
61	0
62	34
63	53
64	1
65	64
66	10
67	0
68	10
69	78
70	12
71	0
72	8
73	0
74	40
75	70
76	11
77	70
78	12
79	0
80	4
81	61
82	44
83	0
84	18
85	80
86	46
87	96
88	7
89	0
90	44
91	80

n	a(n)
1	2
2	0
3	0
4	1
5	0
6	6
7	0
8	1
9	9
10	8
11	0
12	3
13	0
14	10
15	24
16	1
17	0
18	7
19	0
20	4
21	30
22	14
23	0
24	3
25	16
26	16
27	21
28	5
29	0
30	4
31	0
32	1
33	42
34	20
35	40
36	8
37	0
38	22
39	48
40	4
41	0
42	6
43	0
44	7
45	40
46	26
47	0
48	3
49	25
50	18
51	60
52	8
53	0
54	23
55	56
56	5
57	66
58	32
59	0
60	14
61	0
62	34
63	53
64	1
65	64
66	10
67	0
68	10
69	78
70	12
71	0
72	8
73	0
74	40
75	70
76	11
77	70
78	12
79	0
80	4
81	61
82	44
83	0
84	18
85	80
86	46
87	96
88	7
89	0
90	44
91	80