A302172 - cp's OEIS frontend

A302172 Distance from sigma(n) to nearest multiple of phi(n).

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	0
7	2
8	1
9	1
10	2
11	2
12	0
13	2
14	0
15	0
16	1
17	2
18	3
19	2
20	2
21	4
22	4
23	2
24	4
25	9
26	6
27	4
28	4
29	2
30	0
31	2
32	1
33	8
34	6
35	0
36	5
37	2
38	6
39	8
40	6
41	2
42	0
43	2
44	4
45	6
46	6
47	2
48	4
49	15
50	7
51	8
52	2
53	2
54	6
55	8
56	0
57	8
58	6
59	2
60	8
61	2
62	6
63	4
64	1
65	12
66	4
67	2
68	2
69	8
70	0
71	2
72	3
73	2
74	6
75	4
76	4
77	24
78	0
79	2
80	6
81	13
82	6
83	2
84	8
85	20
86	6
87	8
88	20
89	2
90	6
91	32
92	8
93	8
94	6
95	24
96	4
97	2
98	3
99	24
100	17

[0, 0, 0, 1, 2, 0, 2, 1, 1, 2, 2, 0, 2, 0, 0, 1, 2, 3, 2, 2, 4, 4, 2, 4, 9, 6, 4, 4, 2, 0, 2, 1, 8, 6, 0, 5, 2, 6, 8, 6, 2, 0, 2, 4, 6, 6, 2, 4, 15, 7, 8, 2, 2, 6, 8, 0, 8, 6, 2, 8, 2, 6, 4, 1, 12, 4, 2, 2, 8, 0, 2, 3, 2, 6, 4, 4, 24, 0, 2, 6, 13, 6, 2, 8, 20, 6, 8, 20, 2, 6, 32, 8, 8, 6, 24, 4, 2, 3, 24, 17]

cp's OEIS Frontend

A302172 Distance from sigma(n) to nearest multiple of 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	1
9	1
10	2
11	2
12	0
13	2
14	0
15	0
16	1
17	2
18	3
19	2
20	2
21	4
22	4
23	2
24	4
25	9
26	6
27	4
28	4
29	2
30	0
31	2
32	1
33	8
34	6
35	0
36	5
37	2
38	6
39	8
40	6
41	2
42	0
43	2
44	4
45	6
46	6
47	2
48	4
49	15
50	7
51	8
52	2
53	2
54	6
55	8
56	0
57	8
58	6
59	2
60	8
61	2
62	6
63	4
64	1
65	12
66	4
67	2
68	2
69	8
70	0
71	2
72	3
73	2
74	6
75	4
76	4
77	24
78	0
79	2
80	6
81	13
82	6
83	2
84	8
85	20
86	6
87	8
88	20
89	2
90	6
91	32
92	8
93	8
94	6
95	24
96	4
97	2
98	3
99	24
100	17

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	0
7	2
8	1
9	1
10	2
11	2
12	0
13	2
14	0
15	0
16	1
17	2
18	3
19	2
20	2
21	4
22	4
23	2
24	4
25	9
26	6
27	4
28	4
29	2
30	0
31	2
32	1
33	8
34	6
35	0
36	5
37	2
38	6
39	8
40	6
41	2
42	0
43	2
44	4
45	6
46	6
47	2
48	4
49	15
50	7
51	8
52	2
53	2
54	6
55	8
56	0
57	8
58	6
59	2
60	8
61	2
62	6
63	4
64	1
65	12
66	4
67	2
68	2
69	8
70	0
71	2
72	3
73	2
74	6
75	4
76	4
77	24
78	0
79	2
80	6
81	13
82	6
83	2
84	8
85	20
86	6
87	8
88	20
89	2
90	6
91	32
92	8
93	8
94	6
95	24
96	4
97	2
98	3
99	24
100	17

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	0
7	2
8	1
9	1
10	2
11	2
12	0
13	2
14	0
15	0
16	1
17	2
18	3
19	2
20	2
21	4
22	4
23	2
24	4
25	9
26	6
27	4
28	4
29	2
30	0
31	2
32	1
33	8
34	6
35	0
36	5
37	2
38	6
39	8
40	6
41	2
42	0
43	2
44	4
45	6
46	6
47	2
48	4
49	15
50	7
51	8
52	2
53	2
54	6
55	8
56	0
57	8
58	6
59	2
60	8
61	2
62	6
63	4
64	1
65	12
66	4
67	2
68	2
69	8
70	0
71	2
72	3
73	2
74	6
75	4
76	4
77	24
78	0
79	2
80	6
81	13
82	6
83	2
84	8
85	20
86	6
87	8
88	20
89	2
90	6
91	32
92	8
93	8
94	6
95	24
96	4
97	2
98	3
99	24
100	17