A187186 - cp's OEIS frontend

A187186 Parse the infinite string 0123456701234567012345670... into distinct phrases 0, 1, 2, 3, 4, 5, 6, 7, 01, 23, 45, 67, 012, 34, ...; a(n) = length of n-th phrase.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	4
26	4
27	5
28	4
29	4
30	5
31	4
32	4
33	5
34	4
35	4
36	5
37	5
38	5
39	5
40	5
41	6
42	6
43	6
44	6
45	7
46	6
47	6
48	6
49	6
50	7
51	7
52	7
53	7
54	7
55	7
56	7
57	8
58	9
59	8
60	9
61	8
62	9
63	8
64	9
65	8
66	9
67	8
68	9
69	8
70	9
71	8
72	9
73	10
74	10
75	10
76	10
77	11
78	10
79	10
80	10
81	10
82	11
83	11
84	11
85	11
86	11
87	11
88	11
89	12
90	12
91	13
92	12
93	12
94	13
95	12
96	12
97	13
98	12
99	12
100	13
101	13
102	13
103	13
104	13
105	14
106	14
107	14
108	14
109	15
110	14
111	14
112	14
113	14
114	15
115	15
116	15
117	15
118	15
119	15
120	15

[1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 5, 4, 4, 5, 4, 4, 5, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 10, 10, 10, 10, 11, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 12, 12, 13, 12, 12, 13, 12, 12, 13, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 15, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15]

cp's OEIS Frontend

A187186 Parse the infinite string 0123456701234567012345670... into distinct phrases 0, 1, 2, 3, 4, 5, 6, 7, 01, 23, 45, 67, 012, 34, ...; a(n) = length of n-th phrase.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	4
26	4
27	5
28	4
29	4
30	5
31	4
32	4
33	5
34	4
35	4
36	5
37	5
38	5
39	5
40	5
41	6
42	6
43	6
44	6
45	7
46	6
47	6
48	6
49	6
50	7
51	7
52	7
53	7
54	7
55	7
56	7
57	8
58	9
59	8
60	9
61	8
62	9
63	8
64	9
65	8
66	9
67	8
68	9
69	8
70	9
71	8
72	9
73	10
74	10
75	10
76	10
77	11
78	10
79	10
80	10
81	10
82	11
83	11
84	11
85	11
86	11
87	11
88	11
89	12
90	12
91	13
92	12
93	12
94	13
95	12
96	12
97	13
98	12
99	12
100	13
101	13
102	13
103	13
104	13
105	14
106	14
107	14
108	14
109	15
110	14
111	14
112	14
113	14
114	15
115	15
116	15
117	15
118	15
119	15
120	15

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	4
26	4
27	5
28	4
29	4
30	5
31	4
32	4
33	5
34	4
35	4
36	5
37	5
38	5
39	5
40	5
41	6
42	6
43	6
44	6
45	7
46	6
47	6
48	6
49	6
50	7
51	7
52	7
53	7
54	7
55	7
56	7
57	8
58	9
59	8
60	9
61	8
62	9
63	8
64	9
65	8
66	9
67	8
68	9
69	8
70	9
71	8
72	9
73	10
74	10
75	10
76	10
77	11
78	10
79	10
80	10
81	10
82	11
83	11
84	11
85	11
86	11
87	11
88	11
89	12
90	12
91	13
92	12
93	12
94	13
95	12
96	12
97	13
98	12
99	12
100	13
101	13
102	13
103	13
104	13
105	14
106	14
107	14
108	14
109	15
110	14
111	14
112	14
113	14
114	15
115	15
116	15
117	15
118	15
119	15
120	15

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	3
19	3
20	3
21	3
22	3
23	3
24	3
25	4
26	4
27	5
28	4
29	4
30	5
31	4
32	4
33	5
34	4
35	4
36	5
37	5
38	5
39	5
40	5
41	6
42	6
43	6
44	6
45	7
46	6
47	6
48	6
49	6
50	7
51	7
52	7
53	7
54	7
55	7
56	7
57	8
58	9
59	8
60	9
61	8
62	9
63	8
64	9
65	8
66	9
67	8
68	9
69	8
70	9
71	8
72	9
73	10
74	10
75	10
76	10
77	11
78	10
79	10
80	10
81	10
82	11
83	11
84	11
85	11
86	11
87	11
88	11
89	12
90	12
91	13
92	12
93	12
94	13
95	12
96	12
97	13
98	12
99	12
100	13
101	13
102	13
103	13
104	13
105	14
106	14
107	14
108	14
109	15
110	14
111	14
112	14
113	14
114	15
115	15
116	15
117	15
118	15
119	15
120	15