A354322 - cp's OEIS frontend

A354322 Irregular triangle read by rows where row n lists the distinct Matula-Goebel numbers of terminal subtrees occurring in the tree with Matula-Goebel number n.

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

[1, 1, 2, 1, 2, 3, 1, 4, 1, 2, 3, 5, 1, 2, 6, 1, 4, 7, 1, 8, 1, 2, 9, 1, 2, 3, 10, 1, 2, 3, 5, 11, 1, 2, 12, 1, 2, 6, 13, 1, 4, 14, 1, 2, 3, 15, 1, 16, 1, 4, 7, 17, 1, 2, 18, 1, 8, 19, 1, 2, 3, 20, 1, 2, 4, 21, 1, 2, 3, 5, 22, 1, 2, 9, 23, 1, 2, 24, 1, 2, 3, 25]

cp's OEIS Frontend

A354322 Irregular triangle read by rows where row n lists the distinct Matula-Goebel numbers of terminal subtrees occurring in the tree with Matula-Goebel number n.

Table of values

List of values

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

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

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