A198328 - cp's OEIS frontend

A198328 The Matula-Goebel number of the rooted tree obtained from the rooted tree with Matula-Goebel number n after removing the leaves, together with their incident edges.

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

[1, 1, 2, 1, 3, 2, 2, 1, 4, 3, 5, 2, 3, 2, 6, 1, 3, 4, 2, 3, 4, 5, 7, 2, 9, 3, 8, 2, 5, 6, 11, 1, 10, 3, 6, 4, 3, 2, 6, 3, 5, 4, 3, 5, 12, 7, 13, 2, 4, 9, 6, 3, 2, 8, 15, 2, 4, 5, 5, 6, 7, 11, 8, 1, 9, 10, 3, 3, 14, 6, 5, 4, 7, 3, 18, 2, 10, 6, 11, 3, 16, 5]

cp's OEIS Frontend

A198328 The Matula-Goebel number of the rooted tree obtained from the rooted tree with Matula-Goebel number n after removing the leaves, together with their incident edges.

Table of values

List of values

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

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

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