A063514 - cp's OEIS frontend

A063514 a(n) = sigma(n) mod phi(n).

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

[0, 0, 0, 1, 2, 0, 2, 3, 1, 2, 2, 0, 2, 0, 0, 7, 2, 3, 2, 2, 8, 6, 2, 4, 11, 6, 4, 8, 2, 0, 2, 15, 8, 6, 0, 7, 2, 6, 8, 10, 2, 0, 2, 4, 6, 6, 2, 12, 15, 13, 8, 2, 2, 12, 32, 0, 8, 6, 2, 8, 2, 6, 32, 31, 36, 4, 2, 30, 8, 0, 2, 3, 2, 6, 4, 32, 36, 0, 2, 26, 13, 6, 2]

cp's OEIS Frontend

A063514 a(n) = sigma(n) mod phi(n).

Table of values

List of values

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

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

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