A378432 - cp's OEIS frontend

A378432 Dirichlet inverse of A296075, where A296075 is the sum of deficiencies of divisors of n.

n	a(n)
1	1
2	-2
3	-3
4	1
5	-5
6	8
7	-7
8	0
9	1
10	12
11	-11
12	-3
13	-13
14	16
15	17
16	0
17	-17
18	-4
19	-19
20	-5
21	23
22	24
23	-23
24	2
25	1
26	28
27	-1
28	-7
29	-29
30	-44
31	-31
32	0
33	35
34	36
35	37
36	5
37	-37
38	40
39	41
40	2
41	-41
42	-60
43	-43
44	-11
45	-7
46	48
47	-47
48	4
49	1
50	-8
51	53
52	-13
53	-53
54	0
55	57
56	2
57	59
58	60
59	-59
60	25
61	-61
62	64
63	-9
64	0
65	67
66	-92
67	-67
68	-17
69	71
70	-92
71	-71
72	6
73	-73
74	76
75	-9
76	-19
77	79

[1, -2, -3, 1, -5, 8, -7, 0, 1, 12, -11, -3, -13, 16, 17, 0, -17, -4, -19, -5, 23, 24, -23, 2, 1, 28, -1, -7, -29, -44, -31, 0, 35, 36, 37, 5, -37, 40, 41, 2, -41, -60, -43, -11, -7, 48, -47, 4, 1, -8, 53, -13, -53, 0, 57, 2, 59, 60, -59, 25, -61, 64, -9, 0, 67, -92, -67, -17, 71, -92, -71, 6, -73, 76, -9, -19, 79]

cp's OEIS Frontend

A378432 Dirichlet inverse of A296075, where A296075 is the sum of deficiencies of divisors of n.

Table of values

List of values

n	a(n)
1	1
2	-2
3	-3
4	1
5	-5
6	8
7	-7
8	0
9	1
10	12
11	-11
12	-3
13	-13
14	16
15	17
16	0
17	-17
18	-4
19	-19
20	-5
21	23
22	24
23	-23
24	2
25	1
26	28
27	-1
28	-7
29	-29
30	-44
31	-31
32	0
33	35
34	36
35	37
36	5
37	-37
38	40
39	41
40	2
41	-41
42	-60
43	-43
44	-11
45	-7
46	48
47	-47
48	4
49	1
50	-8
51	53
52	-13
53	-53
54	0
55	57
56	2
57	59
58	60
59	-59
60	25
61	-61
62	64
63	-9
64	0
65	67
66	-92
67	-67
68	-17
69	71
70	-92
71	-71
72	6
73	-73
74	76
75	-9
76	-19
77	79

n	a(n)
1	1
2	-2
3	-3
4	1
5	-5
6	8
7	-7
8	0
9	1
10	12
11	-11
12	-3
13	-13
14	16
15	17
16	0
17	-17
18	-4
19	-19
20	-5
21	23
22	24
23	-23
24	2
25	1
26	28
27	-1
28	-7
29	-29
30	-44
31	-31
32	0
33	35
34	36
35	37
36	5
37	-37
38	40
39	41
40	2
41	-41
42	-60
43	-43
44	-11
45	-7
46	48
47	-47
48	4
49	1
50	-8
51	53
52	-13
53	-53
54	0
55	57
56	2
57	59
58	60
59	-59
60	25
61	-61
62	64
63	-9
64	0
65	67
66	-92
67	-67
68	-17
69	71
70	-92
71	-71
72	6
73	-73
74	76
75	-9
76	-19
77	79

n	a(n)
1	1
2	-2
3	-3
4	1
5	-5
6	8
7	-7
8	0
9	1
10	12
11	-11
12	-3
13	-13
14	16
15	17
16	0
17	-17
18	-4
19	-19
20	-5
21	23
22	24
23	-23
24	2
25	1
26	28
27	-1
28	-7
29	-29
30	-44
31	-31
32	0
33	35
34	36
35	37
36	5
37	-37
38	40
39	41
40	2
41	-41
42	-60
43	-43
44	-11
45	-7
46	48
47	-47
48	4
49	1
50	-8
51	53
52	-13
53	-53
54	0
55	57
56	2
57	59
58	60
59	-59
60	25
61	-61
62	64
63	-9
64	0
65	67
66	-92
67	-67
68	-17
69	71
70	-92
71	-71
72	6
73	-73
74	76
75	-9
76	-19
77	79