A088696 - cp's OEIS frontend

A088696 Triangle read by rows, giving number of partial quotients in continued fraction representation of terms in the left branch of the infinite Stern-Brocot tree.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	1
9	2
10	3
11	2
12	3
13	4
14	3
15	2
16	1
17	2
18	3
19	2
20	3
21	4
22	3
23	2
24	3
25	4
26	5
27	4
28	3
29	4
30	3
31	2
32	1
33	2
34	3
35	2
36	3
37	4
38	3
39	2
40	3
41	4
42	5
43	4
44	3
45	4
46	3
47	2
48	3
49	4
50	5
51	4
52	5
53	6
54	5
55	4
56	3
57	4
58	5
59	4
60	3
61	4
62	3
63	2
64	1
65	2
66	3
67	2
68	3
69	4
70	3
71	2
72	3
73	4
74	5
75	4
76	3
77	4
78	3
79	2
80	3
81	4
82	5
83	4
84	5
85	6
86	5
87	4
88	3
89	4
90	5
91	4
92	3
93	4
94	3
95	2
96	3
97	4
98	5
99	4
100	5
101	6
102	5
103	4
104	5
105	6

[1, 1, 2, 1, 2, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 5, 4, 3, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 5, 4, 3, 4, 3, 2, 3, 4, 5, 4, 5, 6, 5, 4, 3, 4, 5, 4, 3, 4, 3, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 5, 4, 3, 4, 3, 2, 3, 4, 5, 4, 5, 6, 5, 4, 3, 4, 5, 4, 3, 4, 3, 2, 3, 4, 5, 4, 5, 6, 5, 4, 5, 6]

cp's OEIS Frontend

A088696 Triangle read by rows, giving number of partial quotients in continued fraction representation of terms in the left branch of the infinite Stern-Brocot tree.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	1
9	2
10	3
11	2
12	3
13	4
14	3
15	2
16	1
17	2
18	3
19	2
20	3
21	4
22	3
23	2
24	3
25	4
26	5
27	4
28	3
29	4
30	3
31	2
32	1
33	2
34	3
35	2
36	3
37	4
38	3
39	2
40	3
41	4
42	5
43	4
44	3
45	4
46	3
47	2
48	3
49	4
50	5
51	4
52	5
53	6
54	5
55	4
56	3
57	4
58	5
59	4
60	3
61	4
62	3
63	2
64	1
65	2
66	3
67	2
68	3
69	4
70	3
71	2
72	3
73	4
74	5
75	4
76	3
77	4
78	3
79	2
80	3
81	4
82	5
83	4
84	5
85	6
86	5
87	4
88	3
89	4
90	5
91	4
92	3
93	4
94	3
95	2
96	3
97	4
98	5
99	4
100	5
101	6
102	5
103	4
104	5
105	6

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	1
9	2
10	3
11	2
12	3
13	4
14	3
15	2
16	1
17	2
18	3
19	2
20	3
21	4
22	3
23	2
24	3
25	4
26	5
27	4
28	3
29	4
30	3
31	2
32	1
33	2
34	3
35	2
36	3
37	4
38	3
39	2
40	3
41	4
42	5
43	4
44	3
45	4
46	3
47	2
48	3
49	4
50	5
51	4
52	5
53	6
54	5
55	4
56	3
57	4
58	5
59	4
60	3
61	4
62	3
63	2
64	1
65	2
66	3
67	2
68	3
69	4
70	3
71	2
72	3
73	4
74	5
75	4
76	3
77	4
78	3
79	2
80	3
81	4
82	5
83	4
84	5
85	6
86	5
87	4
88	3
89	4
90	5
91	4
92	3
93	4
94	3
95	2
96	3
97	4
98	5
99	4
100	5
101	6
102	5
103	4
104	5
105	6

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	2
8	1
9	2
10	3
11	2
12	3
13	4
14	3
15	2
16	1
17	2
18	3
19	2
20	3
21	4
22	3
23	2
24	3
25	4
26	5
27	4
28	3
29	4
30	3
31	2
32	1
33	2
34	3
35	2
36	3
37	4
38	3
39	2
40	3
41	4
42	5
43	4
44	3
45	4
46	3
47	2
48	3
49	4
50	5
51	4
52	5
53	6
54	5
55	4
56	3
57	4
58	5
59	4
60	3
61	4
62	3
63	2
64	1
65	2
66	3
67	2
68	3
69	4
70	3
71	2
72	3
73	4
74	5
75	4
76	3
77	4
78	3
79	2
80	3
81	4
82	5
83	4
84	5
85	6
86	5
87	4
88	3
89	4
90	5
91	4
92	3
93	4
94	3
95	2
96	3
97	4
98	5
99	4
100	5
101	6
102	5
103	4
104	5
105	6