A378568 - cp's OEIS frontend

A378568 Lowest weight of rational fraction with denominator n.

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

[1, 2, 3, 2, 4, 2, 5, 2, 3, 2, 6, 2, 6, 2, 3, 2, 7, 2, 7, 2, 3, 2, 8, 2, 4, 2, 3, 2, 8, 2, 8, 2, 3, 2, 4, 2, 9, 2, 3, 2, 9, 2, 9, 2, 3, 2, 9, 2, 5, 2, 3, 2, 10, 2, 4, 2, 3, 2, 10, 2, 10, 2, 3, 2, 4, 2, 10, 2, 3, 2, 10, 2, 10, 2, 3, 2, 5, 2, 10, 2, 3, 2, 11, 2]

cp's OEIS Frontend

A378568 Lowest weight of rational fraction with denominator n.

Table of values

List of values

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

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

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