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.

A127777 A127773 * A002260 as infinite lower triangular matrices.

Table of values

n a(n)
1 1
2 3
3 6
4 6
5 12
6 18
7 10
8 20
9 30
10 40
11 15
12 30
13 45
14 60
15 75
16 21
17 42
18 63
19 84
20 105
21 126
22 28
23 56
24 84
25 112
26 140
27 168
28 196
29 36
30 72
31 108
32 144
33 180
34 216
35 252
36 288
37 45
38 90
39 135
40 180
41 225
42 270
43 315
44 360
45 405
46 55
47 110
48 165
49 220
50 275
51 330
52 385
53 440
54 495
55 550
56 66
57 132
58 198

List of values

[1, 3, 6, 6, 12, 18, 10, 20, 30, 40, 15, 30, 45, 60, 75, 21, 42, 63, 84, 105, 126, 28, 56, 84, 112, 140, 168, 196, 36, 72, 108, 144, 180, 216, 252, 288, 45, 90, 135, 180, 225, 270, 315, 360, 405, 55, 110, 165, 220, 275, 330, 385, 440, 495, 550, 66, 132, 198]