A339913 - cp's OEIS frontend

A339913 a(n) = x/gcd(n,x), where x = 1+A060681(n).

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

[1, 1, 1, 3, 1, 2, 1, 5, 7, 3, 1, 7, 1, 4, 11, 9, 1, 5, 1, 11, 5, 6, 1, 13, 21, 7, 19, 15, 1, 8, 1, 17, 23, 9, 29, 19, 1, 10, 9, 21, 1, 11, 1, 23, 31, 12, 1, 25, 43, 13, 35, 27, 1, 14, 9, 29, 13, 15, 1, 31, 1, 16, 43, 33, 53, 17, 1, 35, 47, 18, 1, 37, 1, 19, 17, 39, 67, 20, 1, 41, 55, 21, 1, 43, 69, 22, 59, 45, 1, 23]

cp's OEIS Frontend

A339913 a(n) = x/gcd(n,x), where x = 1+A060681(n).

Table of values

List of values

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

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

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