A245325 - cp's OEIS frontend

A245325 Numerators of an enumeration system of the reduced nonnegative rational numbers.

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	3
10	2
11	1
12	5
13	4
14	5
15	4
16	5
17	4
18	5
19	4
20	3
21	3
22	2
23	1
24	8
25	7
26	7
27	5
28	8
29	7
30	7
31	5
32	8
33	7
34	7
35	5
36	8
37	7
38	7
39	5
40	5
41	4
42	5
43	4
44	3
45	3
46	2
47	1
48	13
49	11
50	12
51	9
52	11
53	10
54	9
55	6
56	13
57	11
58	12
59	9
60	11
61	10
62	9
63	6
64	13
65	11
66	12
67	9
68	11
69	10
70	9
71	6
72	13
73	11
74	12
75	9
76	11
77	10
78	9
79	6
80	8
81	7
82	7
83	5
84	8
85	7
86	7
87	5
88	5
89	4
90	5
91	4
92	3
93	3
94	2
95	1
96	21
97	18
98	19
99	14
100	19

[1, 1, 2, 2, 1, 3, 3, 3, 3, 2, 1, 5, 4, 5, 4, 5, 4, 5, 4, 3, 3, 2, 1, 8, 7, 7, 5, 8, 7, 7, 5, 8, 7, 7, 5, 8, 7, 7, 5, 5, 4, 5, 4, 3, 3, 2, 1, 13, 11, 12, 9, 11, 10, 9, 6, 13, 11, 12, 9, 11, 10, 9, 6, 13, 11, 12, 9, 11, 10, 9, 6, 13, 11, 12, 9, 11, 10, 9, 6, 8, 7, 7, 5, 8, 7, 7, 5, 5, 4, 5, 4, 3, 3, 2, 1, 21, 18, 19, 14, 19]

cp's OEIS Frontend

A245325 Numerators of an enumeration system of the reduced nonnegative rational numbers.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	3
10	2
11	1
12	5
13	4
14	5
15	4
16	5
17	4
18	5
19	4
20	3
21	3
22	2
23	1
24	8
25	7
26	7
27	5
28	8
29	7
30	7
31	5
32	8
33	7
34	7
35	5
36	8
37	7
38	7
39	5
40	5
41	4
42	5
43	4
44	3
45	3
46	2
47	1
48	13
49	11
50	12
51	9
52	11
53	10
54	9
55	6
56	13
57	11
58	12
59	9
60	11
61	10
62	9
63	6
64	13
65	11
66	12
67	9
68	11
69	10
70	9
71	6
72	13
73	11
74	12
75	9
76	11
77	10
78	9
79	6
80	8
81	7
82	7
83	5
84	8
85	7
86	7
87	5
88	5
89	4
90	5
91	4
92	3
93	3
94	2
95	1
96	21
97	18
98	19
99	14
100	19

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	3
10	2
11	1
12	5
13	4
14	5
15	4
16	5
17	4
18	5
19	4
20	3
21	3
22	2
23	1
24	8
25	7
26	7
27	5
28	8
29	7
30	7
31	5
32	8
33	7
34	7
35	5
36	8
37	7
38	7
39	5
40	5
41	4
42	5
43	4
44	3
45	3
46	2
47	1
48	13
49	11
50	12
51	9
52	11
53	10
54	9
55	6
56	13
57	11
58	12
59	9
60	11
61	10
62	9
63	6
64	13
65	11
66	12
67	9
68	11
69	10
70	9
71	6
72	13
73	11
74	12
75	9
76	11
77	10
78	9
79	6
80	8
81	7
82	7
83	5
84	8
85	7
86	7
87	5
88	5
89	4
90	5
91	4
92	3
93	3
94	2
95	1
96	21
97	18
98	19
99	14
100	19

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	3
10	2
11	1
12	5
13	4
14	5
15	4
16	5
17	4
18	5
19	4
20	3
21	3
22	2
23	1
24	8
25	7
26	7
27	5
28	8
29	7
30	7
31	5
32	8
33	7
34	7
35	5
36	8
37	7
38	7
39	5
40	5
41	4
42	5
43	4
44	3
45	3
46	2
47	1
48	13
49	11
50	12
51	9
52	11
53	10
54	9
55	6
56	13
57	11
58	12
59	9
60	11
61	10
62	9
63	6
64	13
65	11
66	12
67	9
68	11
69	10
70	9
71	6
72	13
73	11
74	12
75	9
76	11
77	10
78	9
79	6
80	8
81	7
82	7
83	5
84	8
85	7
86	7
87	5
88	5
89	4
90	5
91	4
92	3
93	3
94	2
95	1
96	21
97	18
98	19
99	14
100	19