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.

A227731 Doubly 3-densely divisible numbers.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 9
8 12
9 16
10 18
11 20
12 24
13 27
14 30
15 32
16 36
17 40
18 45
19 48
20 54
21 60
22 63
23 64
24 72
25 80
26 81
27 84
28 90
29 96
30 100
31 108
32 112
33 120
34 126
35 128
36 135
37 140
38 144
39 150
40 160
41 162
42 168
43 176
44 180
45 189
46 192
47 200
48 210
49 216
50 220
51 224
52 225
53 240
54 243
55 252
56 256
57 264
58 270
59 280
60 288
61 300
62 315

List of values

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 63, 64, 72, 80, 81, 84, 90, 96, 100, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 176, 180, 189, 192, 200, 210, 216, 220, 224, 225, 240, 243, 252, 256, 264, 270, 280, 288, 300, 315]