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.

A062667 Every divisor (except 1) contains the digit 3.

Table of values

n a(n)
1 3
2 13
3 23
4 31
5 37
6 39
7 43
8 53
9 73
10 83
11 93
12 103
13 113
14 131
15 137
16 139
17 163
18 173
19 193
20 223
21 233
22 239
23 263
24 283
25 293
26 307
27 309
28 311
29 313
30 317
31 331
32 337
33 339
34 347
35 349
36 353
37 359
38 367
39 373
40 379
41 383
42 389
43 393
44 397
45 403
46 431
47 433
48 439
49 443
50 463
51 503
52 523
53 563
54 593

List of values

[3, 13, 23, 31, 37, 39, 43, 53, 73, 83, 93, 103, 113, 131, 137, 139, 163, 173, 193, 223, 233, 239, 263, 283, 293, 307, 309, 311, 313, 317, 331, 337, 339, 347, 349, 353, 359, 367, 373, 379, 383, 389, 393, 397, 403, 431, 433, 439, 443, 463, 503, 523, 563, 593]