A212632 - cp's OEIS frontend

A212632 The domination number of the rooted tree with Matula-Goebel number n.

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

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

cp's OEIS Frontend

A212632 The domination number of the rooted tree with Matula-Goebel number n.

Table of values

List of values

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

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

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