A352460 - cp's OEIS frontend

A352460 Triangle read by rows: T(n,k), 2 <= k < n is the number of n-element k-ary unlabeled rooted trees where a subtree consisting of h + 1 nodes has exactly min{h,k} subtrees.

n	a(n)
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	2
11	1
12	1
13	4
14	3
15	2
16	1
17	1
18	5
19	4
20	3
21	2
22	1
23	1
24	9
25	6
26	5
27	3
28	2
29	1
30	1
31	13
32	10
33	6
34	5
35	3
36	2
37	1
38	1
39	23
40	15
41	10
42	7
43	5
44	3
45	2
46	1
47	1
48	35
49	24
50	14
51	10
52	7
53	5
54	3
55	2
56	1
57	1
58	61
59	39
60	23
61	14
62	11
63	7
64	5
65	3
66	2
67	1
68	1
69	98
70	63
71	34
72	21
73	14
74	11
75	7
76	5
77	3
78	2
79	1
80	1

[1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 4, 3, 2, 1, 1, 5, 4, 3, 2, 1, 1, 9, 6, 5, 3, 2, 1, 1, 13, 10, 6, 5, 3, 2, 1, 1, 23, 15, 10, 7, 5, 3, 2, 1, 1, 35, 24, 14, 10, 7, 5, 3, 2, 1, 1, 61, 39, 23, 14, 11, 7, 5, 3, 2, 1, 1, 98, 63, 34, 21, 14, 11, 7, 5, 3, 2, 1, 1]

cp's OEIS Frontend

A352460 Triangle read by rows: T(n,k), 2 <= k < n is the number of n-element k-ary unlabeled rooted trees where a subtree consisting of h + 1 nodes has exactly min{h,k} subtrees.

Table of values

List of values

n	a(n)
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	2
11	1
12	1
13	4
14	3
15	2
16	1
17	1
18	5
19	4
20	3
21	2
22	1
23	1
24	9
25	6
26	5
27	3
28	2
29	1
30	1
31	13
32	10
33	6
34	5
35	3
36	2
37	1
38	1
39	23
40	15
41	10
42	7
43	5
44	3
45	2
46	1
47	1
48	35
49	24
50	14
51	10
52	7
53	5
54	3
55	2
56	1
57	1
58	61
59	39
60	23
61	14
62	11
63	7
64	5
65	3
66	2
67	1
68	1
69	98
70	63
71	34
72	21
73	14
74	11
75	7
76	5
77	3
78	2
79	1
80	1

n	a(n)
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	2
11	1
12	1
13	4
14	3
15	2
16	1
17	1
18	5
19	4
20	3
21	2
22	1
23	1
24	9
25	6
26	5
27	3
28	2
29	1
30	1
31	13
32	10
33	6
34	5
35	3
36	2
37	1
38	1
39	23
40	15
41	10
42	7
43	5
44	3
45	2
46	1
47	1
48	35
49	24
50	14
51	10
52	7
53	5
54	3
55	2
56	1
57	1
58	61
59	39
60	23
61	14
62	11
63	7
64	5
65	3
66	2
67	1
68	1
69	98
70	63
71	34
72	21
73	14
74	11
75	7
76	5
77	3
78	2
79	1
80	1

n	a(n)
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	2
11	1
12	1
13	4
14	3
15	2
16	1
17	1
18	5
19	4
20	3
21	2
22	1
23	1
24	9
25	6
26	5
27	3
28	2
29	1
30	1
31	13
32	10
33	6
34	5
35	3
36	2
37	1
38	1
39	23
40	15
41	10
42	7
43	5
44	3
45	2
46	1
47	1
48	35
49	24
50	14
51	10
52	7
53	5
54	3
55	2
56	1
57	1
58	61
59	39
60	23
61	14
62	11
63	7
64	5
65	3
66	2
67	1
68	1
69	98
70	63
71	34
72	21
73	14
74	11
75	7
76	5
77	3
78	2
79	1
80	1