A086592 - cp's OEIS frontend

A086592 Denominators in left-hand half of Kepler's tree of fractions.

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

[2, 3, 3, 4, 4, 5, 5, 5, 5, 7, 7, 7, 7, 8, 8, 6, 6, 9, 9, 10, 10, 11, 11, 9, 9, 12, 12, 11, 11, 13, 13, 7, 7, 11, 11, 13, 13, 14, 14, 13, 13, 17, 17, 15, 15, 18, 18, 11, 11, 16, 16, 17, 17, 19, 19, 14, 14, 19, 19, 18, 18, 21, 21, 8, 8, 13, 13, 16, 16, 17, 17, 17, 17, 22, 22, 19, 19, 23]

cp's OEIS Frontend

A086592 Denominators in left-hand half of Kepler's tree of fractions.

Table of values

List of values

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

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

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