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.

A091361 Numbers n such that A001840(n) == 0 (mod n).

Table of values

n a(n)
1 1
2 2
3 3
4 9
5 15
6 21
7 27
8 33
9 39
10 45
11 51
12 57
13 63
14 69
15 75
16 81
17 87
18 93
19 99
20 105
21 111
22 117
23 123
24 129
25 135
26 141
27 147
28 153
29 159
30 165
31 171
32 177
33 183
34 189
35 195
36 201
37 207
38 213
39 219
40 225
41 231
42 237
43 243
44 249
45 255
46 261
47 267
48 273
49 279
50 285
51 291
52 297
53 303
54 309
55 315
56 321
57 327

List of values

[1, 2, 3, 9, 15, 21, 27, 33, 39, 45, 51, 57, 63, 69, 75, 81, 87, 93, 99, 105, 111, 117, 123, 129, 135, 141, 147, 153, 159, 165, 171, 177, 183, 189, 195, 201, 207, 213, 219, 225, 231, 237, 243, 249, 255, 261, 267, 273, 279, 285, 291, 297, 303, 309, 315, 321, 327]