A240979 - cp's OEIS frontend

A240979 Sum of unitary anti-divisors of n.

n	a(n)
1	0
2	0
3	2
4	3
5	5
6	0
7	10
8	8
9	2
10	10
11	12
12	5
13	19
14	12
15	2
16	14
17	28
18	12
19	18
20	16
21	2
22	32
23	34
24	7
25	29
26	20
27	18
28	38
29	24
30	0
31	42
32	58
33	20
34	26
35	28
36	0
37	50
38	66
39	20
40	39
41	41
42	22
43	56
44	32
45	22
46	54
47	60
48	24
49	58
50	56
51	2
52	86
53	88
54	0
55	42
56	40
57	30
58	92
59	90
60	35
61	57
62	74
63	32
64	46
65	48
66	26
67	132
68	104
69	2

[0, 0, 2, 3, 5, 0, 10, 8, 2, 10, 12, 5, 19, 12, 2, 14, 28, 12, 18, 16, 2, 32, 34, 7, 29, 20, 18, 38, 24, 0, 42, 58, 20, 26, 28, 0, 50, 66, 20, 39, 41, 22, 56, 32, 22, 54, 60, 24, 58, 56, 2, 86, 88, 0, 42, 40, 30, 92, 90, 35, 57, 74, 32, 46, 48, 26, 132, 104, 2]

cp's OEIS Frontend

A240979 Sum of unitary anti-divisors of n.

Table of values

List of values

n	a(n)
1	0
2	0
3	2
4	3
5	5
6	0
7	10
8	8
9	2
10	10
11	12
12	5
13	19
14	12
15	2
16	14
17	28
18	12
19	18
20	16
21	2
22	32
23	34
24	7
25	29
26	20
27	18
28	38
29	24
30	0
31	42
32	58
33	20
34	26
35	28
36	0
37	50
38	66
39	20
40	39
41	41
42	22
43	56
44	32
45	22
46	54
47	60
48	24
49	58
50	56
51	2
52	86
53	88
54	0
55	42
56	40
57	30
58	92
59	90
60	35
61	57
62	74
63	32
64	46
65	48
66	26
67	132
68	104
69	2

n	a(n)
1	0
2	0
3	2
4	3
5	5
6	0
7	10
8	8
9	2
10	10
11	12
12	5
13	19
14	12
15	2
16	14
17	28
18	12
19	18
20	16
21	2
22	32
23	34
24	7
25	29
26	20
27	18
28	38
29	24
30	0
31	42
32	58
33	20
34	26
35	28
36	0
37	50
38	66
39	20
40	39
41	41
42	22
43	56
44	32
45	22
46	54
47	60
48	24
49	58
50	56
51	2
52	86
53	88
54	0
55	42
56	40
57	30
58	92
59	90
60	35
61	57
62	74
63	32
64	46
65	48
66	26
67	132
68	104
69	2

n	a(n)
1	0
2	0
3	2
4	3
5	5
6	0
7	10
8	8
9	2
10	10
11	12
12	5
13	19
14	12
15	2
16	14
17	28
18	12
19	18
20	16
21	2
22	32
23	34
24	7
25	29
26	20
27	18
28	38
29	24
30	0
31	42
32	58
33	20
34	26
35	28
36	0
37	50
38	66
39	20
40	39
41	41
42	22
43	56
44	32
45	22
46	54
47	60
48	24
49	58
50	56
51	2
52	86
53	88
54	0
55	42
56	40
57	30
58	92
59	90
60	35
61	57
62	74
63	32
64	46
65	48
66	26
67	132
68	104
69	2