cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A245147 Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 7.

Table of values

n a(n)
8 1
9 0
10 0
11 0
12 0
13 0
14 0
15 1
16 1
17 1
18 1
19 1
20 1
21 1
22 3
23 3
24 5
25 5
26 7
27 7
28 9
29 13
30 16
31 21
32 28
33 34
34 42
35 52
36 70
37 85
38 113
39 141
40 185
41 227
42 290
43 371
44 474
45 602
46 771
47 983
48 1254
49 1583
50 2038
51 2582
52 3315
53 4217
54 5405
55 6867
56 8783
57 11201
58 14318
59 18285
60 23395
61 29886
62 38207
63 48765
64 62428

List of values

[1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 3, 3, 5, 5, 7, 7, 9, 13, 16, 21, 28, 34, 42, 52, 70, 85, 113, 141, 185, 227, 290, 371, 474, 602, 771, 983, 1254, 1583, 2038, 2582, 3315, 4217, 5405, 6867, 8783, 11201, 14318, 18285, 23395, 29886, 38207, 48765, 62428]