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.

A162643 Numbers whose number of divisors is not a power of 2.

Table of values

n a(n)
1 4
2 9
3 12
4 16
5 18
6 20
7 25
8 28
9 32
10 36
11 44
12 45
13 48
14 49
15 50
16 52
17 60
18 63
19 64
20 68
21 72
22 75
23 76
24 80
25 81
26 84
27 90
28 92
29 96
30 98
31 99
32 100
33 108
34 112
35 116
36 117
37 121
38 124
39 126
40 132
41 140
42 144
43 147
44 148
45 150
46 153
47 156
48 160
49 162
50 164
51 169
52 171
53 172
54 175
55 176
56 180
57 188
58 192
59 196
60 198

List of values

[4, 9, 12, 16, 18, 20, 25, 28, 32, 36, 44, 45, 48, 49, 50, 52, 60, 63, 64, 68, 72, 75, 76, 80, 81, 84, 90, 92, 96, 98, 99, 100, 108, 112, 116, 117, 121, 124, 126, 132, 140, 144, 147, 148, 150, 153, 156, 160, 162, 164, 169, 171, 172, 175, 176, 180, 188, 192, 196, 198]