A093873 - cp's OEIS frontend

A093873 Numerators in Kepler's tree of harmonic fractions.

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

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

cp's OEIS Frontend

A093873 Numerators in Kepler's tree of harmonic fractions.

Table of values

List of values

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

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

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