A262891 - cp's OEIS frontend

A262891 a(n) = A060990(A259934(n)); branching degree of node n in the infinite trunk of the tree generated by edge-relation A049820(child) = parent.

n	a(n)
0	2
1	1
2	3
3	1
4	1
5	4
6	1
7	2
8	1
9	3
10	1
11	2
12	2
13	4
14	2
15	1
16	1
17	3
18	1
19	2
20	3
21	1
22	2
23	3
24	2
25	2
26	3
27	4
28	2
29	2
30	1
31	1
32	1
33	2
34	3
35	2
36	1
37	1
38	2
39	1
40	2
41	2
42	3
43	3
44	1
45	1
46	3
47	2
48	2
49	1
50	1
51	1
52	4
53	1
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	2
67	2
68	1
69	3
70	2
71	1
72	1
73	1
74	1
75	1
76	1
77	3
78	2
79	2
80	1
81	2
82	2
83	1
84	1
85	2
86	2
87	2
88	2
89	2
90	1
91	1
92	2
93	1
94	2
95	2
96	1
97	3
98	2
99	2
100	4
101	2
102	2
103	2
104	3
105	2
106	2
107	3
108	2
109	1
110	2
111	2
112	1
113	3
114	2
115	2
116	3
117	1
118	2
119	3
120	2
121	2
122	1

[2, 1, 3, 1, 1, 4, 1, 2, 1, 3, 1, 2, 2, 4, 2, 1, 1, 3, 1, 2, 3, 1, 2, 3, 2, 2, 3, 4, 2, 2, 1, 1, 1, 2, 3, 2, 1, 1, 2, 1, 2, 2, 3, 3, 1, 1, 3, 2, 2, 1, 1, 1, 4, 1, 1, 1, 2, 2, 1, 2, 1, 2, 1, 2, 2, 1, 2, 2, 1, 3, 2, 1, 1, 1, 1, 1, 1, 3, 2, 2, 1, 2, 2, 1, 1, 2, 2, 2, 2, 2, 1, 1, 2, 1, 2, 2, 1, 3, 2, 2, 4, 2, 2, 2, 3, 2, 2, 3, 2, 1, 2, 2, 1, 3, 2, 2, 3, 1, 2, 3, 2, 2, 1]

cp's OEIS Frontend

A262891 a(n) = A060990(A259934(n)); branching degree of node n in the infinite trunk of the tree generated by edge-relation A049820(child) = parent.

Table of values

List of values

n	a(n)
0	2
1	1
2	3
3	1
4	1
5	4
6	1
7	2
8	1
9	3
10	1
11	2
12	2
13	4
14	2
15	1
16	1
17	3
18	1
19	2
20	3
21	1
22	2
23	3
24	2
25	2
26	3
27	4
28	2
29	2
30	1
31	1
32	1
33	2
34	3
35	2
36	1
37	1
38	2
39	1
40	2
41	2
42	3
43	3
44	1
45	1
46	3
47	2
48	2
49	1
50	1
51	1
52	4
53	1
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	2
67	2
68	1
69	3
70	2
71	1
72	1
73	1
74	1
75	1
76	1
77	3
78	2
79	2
80	1
81	2
82	2
83	1
84	1
85	2
86	2
87	2
88	2
89	2
90	1
91	1
92	2
93	1
94	2
95	2
96	1
97	3
98	2
99	2
100	4
101	2
102	2
103	2
104	3
105	2
106	2
107	3
108	2
109	1
110	2
111	2
112	1
113	3
114	2
115	2
116	3
117	1
118	2
119	3
120	2
121	2
122	1

n	a(n)
0	2
1	1
2	3
3	1
4	1
5	4
6	1
7	2
8	1
9	3
10	1
11	2
12	2
13	4
14	2
15	1
16	1
17	3
18	1
19	2
20	3
21	1
22	2
23	3
24	2
25	2
26	3
27	4
28	2
29	2
30	1
31	1
32	1
33	2
34	3
35	2
36	1
37	1
38	2
39	1
40	2
41	2
42	3
43	3
44	1
45	1
46	3
47	2
48	2
49	1
50	1
51	1
52	4
53	1
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	2
67	2
68	1
69	3
70	2
71	1
72	1
73	1
74	1
75	1
76	1
77	3
78	2
79	2
80	1
81	2
82	2
83	1
84	1
85	2
86	2
87	2
88	2
89	2
90	1
91	1
92	2
93	1
94	2
95	2
96	1
97	3
98	2
99	2
100	4
101	2
102	2
103	2
104	3
105	2
106	2
107	3
108	2
109	1
110	2
111	2
112	1
113	3
114	2
115	2
116	3
117	1
118	2
119	3
120	2
121	2
122	1

n	a(n)
0	2
1	1
2	3
3	1
4	1
5	4
6	1
7	2
8	1
9	3
10	1
11	2
12	2
13	4
14	2
15	1
16	1
17	3
18	1
19	2
20	3
21	1
22	2
23	3
24	2
25	2
26	3
27	4
28	2
29	2
30	1
31	1
32	1
33	2
34	3
35	2
36	1
37	1
38	2
39	1
40	2
41	2
42	3
43	3
44	1
45	1
46	3
47	2
48	2
49	1
50	1
51	1
52	4
53	1
54	1
55	1
56	2
57	2
58	1
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	2
67	2
68	1
69	3
70	2
71	1
72	1
73	1
74	1
75	1
76	1
77	3
78	2
79	2
80	1
81	2
82	2
83	1
84	1
85	2
86	2
87	2
88	2
89	2
90	1
91	1
92	2
93	1
94	2
95	2
96	1
97	3
98	2
99	2
100	4
101	2
102	2
103	2
104	3
105	2
106	2
107	3
108	2
109	1
110	2
111	2
112	1
113	3
114	2
115	2
116	3
117	1
118	2
119	3
120	2
121	2
122	1