A366374 - cp's OEIS frontend

A366374 a(n) = n / gcd(n, A332214(n)), where A332214 is the Mersenne-prime fixing variant of permutation A163511.

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

[0, 1, 1, 1, 1, 5, 1, 1, 1, 1, 5, 11, 1, 13, 1, 3, 1, 17, 1, 19, 5, 1, 11, 23, 1, 25, 13, 27, 1, 29, 3, 1, 1, 11, 17, 5, 1, 37, 19, 39, 5, 41, 1, 43, 11, 3, 23, 47, 1, 7, 25, 51, 13, 53, 27, 11, 1, 19, 29, 59, 3, 61, 1, 63, 1, 65, 11, 67, 17, 23, 5, 71, 1, 73, 37, 3, 19, 77, 39, 79, 5, 3, 41, 83, 1, 17, 43, 87, 11, 89]

cp's OEIS Frontend

A366374 a(n) = n / gcd(n, A332214(n)), where A332214 is the Mersenne-prime fixing variant of permutation A163511.

Table of values

List of values

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

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

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