A196058 - cp's OEIS frontend

A196058 Diameter (i.e., largest distance between two vertices) of the rooted tree with Matula-Goebel number n.

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

[0, 1, 2, 2, 3, 3, 2, 2, 4, 4, 4, 3, 3, 3, 5, 2, 3, 4, 2, 4, 4, 5, 4, 3, 6, 4, 4, 3, 4, 5, 5, 2, 6, 4, 5, 4, 3, 3, 5, 4, 4, 4, 3, 5, 5, 4, 5, 3, 4, 6, 5, 4, 2, 4, 7, 3, 4, 5, 4, 5, 4, 6, 4, 2, 6, 6, 3, 4, 5, 5, 4, 4, 4, 4, 6, 3, 6, 5, 5, 4, 4, 5, 4, 4, 6, 4, 6, 5, 3, 5, 5, 4, 7, 5, 5, 3, 6, 4, 6, 6, 4, 5, 4, 4, 5, 3, 3, 4, 5, 7, 5, 3, 5, 4, 6, 5, 5, 5, 5, 5]

cp's OEIS Frontend

A196058 Diameter (i.e., largest distance between two vertices) of the rooted tree with Matula-Goebel number n.

Table of values

List of values

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

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

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