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.

A358458 Numbers k such that the k-th standard ordered rooted tree is weakly transitive (counted by A358454).

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 7
6 8
7 12
8 14
9 15
10 16
11 18
12 22
13 23
14 24
15 25
16 27
17 28
18 30
19 31
20 32
21 36
22 38
23 39
24 42
25 44
26 45
27 46
28 47
29 48
30 50
31 51
32 53
33 54
34 55
35 56
36 57
37 59
38 60
39 62
40 63
41 64
42 70
43 71
44 72
45 76
46 78
47 79
48 82
49 84
50 86
51 87
52 88
53 89
54 90
55 91
56 92
57 93
58 94
59 95
60 96
61 99
62 100
63 102
64 103
65 105

List of values

[1, 2, 4, 6, 7, 8, 12, 14, 15, 16, 18, 22, 23, 24, 25, 27, 28, 30, 31, 32, 36, 38, 39, 42, 44, 45, 46, 47, 48, 50, 51, 53, 54, 55, 56, 57, 59, 60, 62, 63, 64, 70, 71, 72, 76, 78, 79, 82, 84, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 99, 100, 102, 103, 105]

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

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