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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.

A358372 Number of nodes in the n-th standard ordered rooted tree.

Table of values

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

List of values

[1, 2, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 7, 7, 7, 7, 6, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 7, 7, 6, 7, 7, 7, 7, 7, 7, 7, 5, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 7, 7, 8, 8, 8, 8, 8]

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