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.

A337381 Numbers k for which A003973(k) >= 2*sigma(k).

Table of values

n a(n)
1 6
2 8
3 9
4 12
5 14
6 15
7 16
8 18
9 20
10 21
11 24
12 27
13 28
14 30
15 32
16 35
17 36
18 40
19 42
20 44
21 45
22 48
23 49
24 50
25 52
26 54
27 56
28 60
29 63
30 64
31 66
32 68
33 70
34 72
35 75
36 76
37 78
38 80
39 81
40 84
41 88
42 90
43 92
44 96
45 98
46 99
47 100
48 102
49 104
50 105
51 108
52 110
53 112
54 114
55 117
56 120
57 124
58 125
59 126
60 128
61 130
62 132
63 135
64 136
65 138
66 140
67 144
68 147
69 148
70 150
71 152
72 153
73 154

List of values

[6, 8, 9, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 44, 45, 48, 49, 50, 52, 54, 56, 60, 63, 64, 66, 68, 70, 72, 75, 76, 78, 80, 81, 84, 88, 90, 92, 96, 98, 99, 100, 102, 104, 105, 108, 110, 112, 114, 117, 120, 124, 125, 126, 128, 130, 132, 135, 136, 138, 140, 144, 147, 148, 150, 152, 153, 154]