A369206 - cp's OEIS frontend

A369206 Irregular triangle read by rows: row n lists the number of U characters for each of the strings of the MIU formal system at the n-th level of the tree generated by recursively applying the system rules, starting from the MI string.

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

[0, 1, 0, 2, 1, 0, 4, 2, 1, 0, 1, 1, 8, 4, 2, 2, 2, 1, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 16, 8, 4, 3, 3, 3, 3, 4, 4, 0, 2, 2, 2, 2, 2, 2, 2, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 3, 4, 4]

cp's OEIS Frontend

A369206 Irregular triangle read by rows: row n lists the number of U characters for each of the strings of the MIU formal system at the n-th level of the tree generated by recursively applying the system rules, starting from the MI string.

Table of values

List of values

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

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

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