A105202 - cp's OEIS frontend

A105202 Irregular triangle read by rows: row n gives the word f(f(f(...(1)))) [with n applications of f], where f is the morphism 1->{1,2,1}, 2->{2,3,2}, 3->{3,1,3}.

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	1
11	2
12	1
13	1
14	2
15	1
16	2
17	3
18	2
19	1
20	2
21	1
22	2
23	3
24	2
25	3
26	1
27	3
28	2
29	3
30	2
31	1
32	2
33	1
34	2
35	3
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	3
45	2
46	1
47	2
48	1
49	2
50	3
51	2
52	3
53	1
54	3
55	2
56	3
57	2
58	1
59	2
60	1
61	2
62	3
63	2
64	1
65	2
66	1
67	2
68	3
69	2
70	3
71	1
72	3
73	2
74	3
75	2
76	3
77	1
78	3
79	1
80	2
81	1
82	3
83	1
84	3
85	2
86	3
87	2
88	3
89	1
90	3
91	2
92	3
93	2
94	1
95	2
96	1
97	2
98	3
99	2
100	1
101	2
102	1
103	2
104	3

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

cp's OEIS Frontend

A105202 Irregular triangle read by rows: row n gives the word f(f(f(...(1)))) [with n applications of f], where f is the morphism 1->{1,2,1}, 2->{2,3,2}, 3->{3,1,3}.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	1
11	2
12	1
13	1
14	2
15	1
16	2
17	3
18	2
19	1
20	2
21	1
22	2
23	3
24	2
25	3
26	1
27	3
28	2
29	3
30	2
31	1
32	2
33	1
34	2
35	3
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	3
45	2
46	1
47	2
48	1
49	2
50	3
51	2
52	3
53	1
54	3
55	2
56	3
57	2
58	1
59	2
60	1
61	2
62	3
63	2
64	1
65	2
66	1
67	2
68	3
69	2
70	3
71	1
72	3
73	2
74	3
75	2
76	3
77	1
78	3
79	1
80	2
81	1
82	3
83	1
84	3
85	2
86	3
87	2
88	3
89	1
90	3
91	2
92	3
93	2
94	1
95	2
96	1
97	2
98	3
99	2
100	1
101	2
102	1
103	2
104	3

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	1
11	2
12	1
13	1
14	2
15	1
16	2
17	3
18	2
19	1
20	2
21	1
22	2
23	3
24	2
25	3
26	1
27	3
28	2
29	3
30	2
31	1
32	2
33	1
34	2
35	3
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	3
45	2
46	1
47	2
48	1
49	2
50	3
51	2
52	3
53	1
54	3
55	2
56	3
57	2
58	1
59	2
60	1
61	2
62	3
63	2
64	1
65	2
66	1
67	2
68	3
69	2
70	3
71	1
72	3
73	2
74	3
75	2
76	3
77	1
78	3
79	1
80	2
81	1
82	3
83	1
84	3
85	2
86	3
87	2
88	3
89	1
90	3
91	2
92	3
93	2
94	1
95	2
96	1
97	2
98	3
99	2
100	1
101	2
102	1
103	2
104	3

n	a(n)
0	1
1	1
2	2
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	1
11	2
12	1
13	1
14	2
15	1
16	2
17	3
18	2
19	1
20	2
21	1
22	2
23	3
24	2
25	3
26	1
27	3
28	2
29	3
30	2
31	1
32	2
33	1
34	2
35	3
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	3
45	2
46	1
47	2
48	1
49	2
50	3
51	2
52	3
53	1
54	3
55	2
56	3
57	2
58	1
59	2
60	1
61	2
62	3
63	2
64	1
65	2
66	1
67	2
68	3
69	2
70	3
71	1
72	3
73	2
74	3
75	2
76	3
77	1
78	3
79	1
80	2
81	1
82	3
83	1
84	3
85	2
86	3
87	2
88	3
89	1
90	3
91	2
92	3
93	2
94	1
95	2
96	1
97	2
98	3
99	2
100	1
101	2
102	1
103	2
104	3