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.

A166722 a(n) is the number of divisors of A166721(n).

Table of values

n a(n)
1 1
2 3
3 5
4 9
5 7
6 15
7 21
8 27
9 11
10 25
11 45
12 13
13 35
14 33
15 63
16 75
17 39
18 81
19 49
20 17
21 55
22 105
23 135
24 99
25 19
26 65
27 51
28 189
29 77
30 125
31 117
32 147
33 225
34 165
35 57
36 243
37 91
38 175
39 23
40 85
41 315
42 195
43 297
44 153
45 231
46 95
47 405
48 245
49 69
50 375
51 351
52 119
53 275
54 441
55 171
56 121
57 273
58 567
59 495
60 255
61 525

List of values

[1, 3, 5, 9, 7, 15, 21, 27, 11, 25, 45, 13, 35, 33, 63, 75, 39, 81, 49, 17, 55, 105, 135, 99, 19, 65, 51, 189, 77, 125, 117, 147, 225, 165, 57, 243, 91, 175, 23, 85, 315, 195, 297, 153, 231, 95, 405, 245, 69, 375, 351, 119, 275, 441, 171, 121, 273, 567, 495, 255, 525]