A288723 - cp's OEIS frontend

A288723 First sequence of a Kolakoski 3-Ouroboros, i.e., sequence of 1s, 2s and 3s that begins a chain of three distinct sequences where successive run-length encodings produce seq(1) -> seq(2) -> seq(3) -> seq(1).

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

[1, 1, 2, 2, 3, 3, 1, 1, 1, 2, 3, 1, 1, 2, 2, 3, 3, 3, 1, 1, 1, 2, 2, 2, 3, 1, 2, 3, 3, 1, 1, 1, 2, 3, 3, 1, 1, 2, 2, 2, 3, 3, 3, 1, 2, 3, 3, 1, 1, 2, 2, 3, 3, 3, 1, 2, 3, 3, 1, 1, 2, 2, 3, 3, 3, 1, 1, 1, 2, 2, 2, 3, 1, 1, 2, 2, 2, 3, 1, 2, 2, 3, 3, 1, 1]

cp's OEIS Frontend

A288723 First sequence of a Kolakoski 3-Ouroboros, i.e., sequence of 1s, 2s and 3s that begins a chain of three distinct sequences where successive run-length encodings produce seq(1) -> seq(2) -> seq(3) -> seq(1).

Table of values

List of values

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

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

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