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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.

A358577 Matula-Goebel numbers of "square" rooted trees, i.e., whose height equals their number of leaves.

Table of values

n a(n)
1 1
2 4
3 12
4 14
5 18
6 19
7 21
8 27
9 40
10 52
11 60
12 68
13 70
14 74
15 78
16 86
17 89
18 90
19 91
20 92
21 95
22 100
23 102
24 105
25 107
26 111
27 117
28 119
29 122
30 129
31 130
32 134
33 135
34 138
35 146
36 150
37 151
38 153
39 161
40 163
41 169
42 170
43 175
44 176
45 181
46 183
47 185
48 195
49 201
50 206
51 207
52 215
53 219
54 221
55 225
56 227
57 230

List of values

[1, 4, 12, 14, 18, 19, 21, 27, 40, 52, 60, 68, 70, 74, 78, 86, 89, 90, 91, 92, 95, 100, 102, 105, 107, 111, 117, 119, 122, 129, 130, 134, 135, 138, 146, 150, 151, 153, 161, 163, 169, 170, 175, 176, 181, 183, 185, 195, 201, 206, 207, 215, 219, 221, 225, 227, 230]

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

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