A384184 - cp's OEIS frontend

A384184 Order of the permutation of {0,...,n-1} formed by successively swapping elements at i and 2*i mod n, for i = 0,...,n-1.

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	2
7	2
8	8
9	3
10	4
11	5
12	4
13	6
14	4
15	6
16	16
17	4
18	6
19	9
20	8
21	4
22	10
23	28
24	8
25	10
26	12
27	9
28	8
29	14
30	12
31	12
32	32
33	5
34	8
35	70
36	12
37	18
38	18
39	24
40	16
41	10
42	8
43	7
44	20
45	210
46	56
47	126
48	16
49	110
50	20
51	60
52	24
53	26
54	18
55	120
56	16
57	9
58	28
59	29
60	24
61	30
62	24
63	60
64	64
65	6
66	10
67	33
68	16

[1, 2, 1, 4, 2, 2, 2, 8, 3, 4, 5, 4, 6, 4, 6, 16, 4, 6, 9, 8, 4, 10, 28, 8, 10, 12, 9, 8, 14, 12, 12, 32, 5, 8, 70, 12, 18, 18, 24, 16, 10, 8, 7, 20, 210, 56, 126, 16, 110, 20, 60, 24, 26, 18, 120, 16, 9, 28, 29, 24, 30, 24, 60, 64, 6, 10, 33, 16]

cp's OEIS Frontend

A384184 Order of the permutation of {0,...,n-1} formed by successively swapping elements at i and 2*i mod n, for i = 0,...,n-1.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	2
7	2
8	8
9	3
10	4
11	5
12	4
13	6
14	4
15	6
16	16
17	4
18	6
19	9
20	8
21	4
22	10
23	28
24	8
25	10
26	12
27	9
28	8
29	14
30	12
31	12
32	32
33	5
34	8
35	70
36	12
37	18
38	18
39	24
40	16
41	10
42	8
43	7
44	20
45	210
46	56
47	126
48	16
49	110
50	20
51	60
52	24
53	26
54	18
55	120
56	16
57	9
58	28
59	29
60	24
61	30
62	24
63	60
64	64
65	6
66	10
67	33
68	16

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	2
7	2
8	8
9	3
10	4
11	5
12	4
13	6
14	4
15	6
16	16
17	4
18	6
19	9
20	8
21	4
22	10
23	28
24	8
25	10
26	12
27	9
28	8
29	14
30	12
31	12
32	32
33	5
34	8
35	70
36	12
37	18
38	18
39	24
40	16
41	10
42	8
43	7
44	20
45	210
46	56
47	126
48	16
49	110
50	20
51	60
52	24
53	26
54	18
55	120
56	16
57	9
58	28
59	29
60	24
61	30
62	24
63	60
64	64
65	6
66	10
67	33
68	16

n	a(n)
1	1
2	2
3	1
4	4
5	2
6	2
7	2
8	8
9	3
10	4
11	5
12	4
13	6
14	4
15	6
16	16
17	4
18	6
19	9
20	8
21	4
22	10
23	28
24	8
25	10
26	12
27	9
28	8
29	14
30	12
31	12
32	32
33	5
34	8
35	70
36	12
37	18
38	18
39	24
40	16
41	10
42	8
43	7
44	20
45	210
46	56
47	126
48	16
49	110
50	20
51	60
52	24
53	26
54	18
55	120
56	16
57	9
58	28
59	29
60	24
61	30
62	24
63	60
64	64
65	6
66	10
67	33
68	16