A245149 - cp's OEIS frontend

A245149 Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 9.

n	a(n)
10	1
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	1
27	1
28	3
29	3
30	5
31	5
32	7
33	7
34	9
35	9
36	11
37	15
38	18
39	23
40	30
41	36
42	44
43	54
44	63
45	74
46	96
47	112
48	141
49	173
50	218
51	261
52	328
53	390
54	479
55	587
56	716
57	873
58	1080
59	1322
60	1628
61	1998
62	2446
63	2982
64	3677
65	4481
66	5507
67	6744
68	8296
69	10155
70	12521

[1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 5, 5, 7, 7, 9, 9, 11, 15, 18, 23, 30, 36, 44, 54, 63, 74, 96, 112, 141, 173, 218, 261, 328, 390, 479, 587, 716, 873, 1080, 1322, 1628, 1998, 2446, 2982, 3677, 4481, 5507, 6744, 8296, 10155, 12521]

cp's OEIS Frontend

A245149 Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 9.

Table of values

List of values