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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.

A358506 Matula-Goebel number of the n-th standard ordered rooted tree.

Table of values

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

List of values

[1, 2, 3, 4, 5, 6, 6, 8, 7, 10, 9, 12, 10, 12, 12, 16, 11, 14, 15, 20, 15, 18, 18, 24, 14, 20, 18, 24, 20, 24, 24, 32, 13, 22, 21, 28, 25, 30, 30, 40, 21, 30, 27, 36, 30, 36, 36, 48, 22, 28, 30, 40, 30, 36, 36, 48, 28, 40, 36, 48, 40, 48, 48, 64, 13, 26, 33, 44]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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