A362895 - cp's OEIS frontend

A362895 a(n) is the length of the smallest orbit of the n-th natural downset.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	3
7	1
8	1
9	4
10	12
11	12
12	6
13	6
14	4
15	1
16	1
17	5
18	20
19	30
20	30
21	60
22	60
23	20
24	10
25	10
26	30
27	30
28	10
29	10
30	5
31	1
32	1
33	6
34	30
35	60
36	60
37	180
38	180
39	60
40	60
41	120
42	360
43	360
44	180
45	180
46	120
47	30
48	15
49	15
50	60
51	90
52	90
53	180
54	180
55	60
56	20
57	20
58	60
59	60
60	15
61	15
62	6
63	1
64	1
65	7

[1, 1, 1, 1, 1, 3, 3, 1, 1, 4, 12, 12, 6, 6, 4, 1, 1, 5, 20, 30, 30, 60, 60, 20, 10, 10, 30, 30, 10, 10, 5, 1, 1, 6, 30, 60, 60, 180, 180, 60, 60, 120, 360, 360, 180, 180, 120, 30, 15, 15, 60, 90, 90, 180, 180, 60, 20, 20, 60, 60, 15, 15, 6, 1, 1, 7]

cp's OEIS Frontend

A362895 a(n) is the length of the smallest orbit of the n-th natural downset.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	3
7	1
8	1
9	4
10	12
11	12
12	6
13	6
14	4
15	1
16	1
17	5
18	20
19	30
20	30
21	60
22	60
23	20
24	10
25	10
26	30
27	30
28	10
29	10
30	5
31	1
32	1
33	6
34	30
35	60
36	60
37	180
38	180
39	60
40	60
41	120
42	360
43	360
44	180
45	180
46	120
47	30
48	15
49	15
50	60
51	90
52	90
53	180
54	180
55	60
56	20
57	20
58	60
59	60
60	15
61	15
62	6
63	1
64	1
65	7

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	3
7	1
8	1
9	4
10	12
11	12
12	6
13	6
14	4
15	1
16	1
17	5
18	20
19	30
20	30
21	60
22	60
23	20
24	10
25	10
26	30
27	30
28	10
29	10
30	5
31	1
32	1
33	6
34	30
35	60
36	60
37	180
38	180
39	60
40	60
41	120
42	360
43	360
44	180
45	180
46	120
47	30
48	15
49	15
50	60
51	90
52	90
53	180
54	180
55	60
56	20
57	20
58	60
59	60
60	15
61	15
62	6
63	1
64	1
65	7

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	3
7	1
8	1
9	4
10	12
11	12
12	6
13	6
14	4
15	1
16	1
17	5
18	20
19	30
20	30
21	60
22	60
23	20
24	10
25	10
26	30
27	30
28	10
29	10
30	5
31	1
32	1
33	6
34	30
35	60
36	60
37	180
38	180
39	60
40	60
41	120
42	360
43	360
44	180
45	180
46	120
47	30
48	15
49	15
50	60
51	90
52	90
53	180
54	180
55	60
56	20
57	20
58	60
59	60
60	15
61	15
62	6
63	1
64	1
65	7