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.

A383749 Positive numbers k whose decimal expansion does not contain the decimal expansion of any proper divisor of k.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 23
11 27
12 29
13 34
14 37
15 38
16 43
17 46
18 47
19 49
20 53
21 54
22 56
23 57
24 58
25 59
26 67
27 68
28 69
29 73
30 74
31 76
32 78
33 79
34 83
35 86
36 87
37 89
38 94
39 97
40 98
41 203
42 207
43 209
44 223
45 227
46 229
47 233
48 239
49 247
50 249
51 253
52 257
53 259
54 263
55 267
56 269
57 277
58 283
59 289
60 293
61 299
62 307

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 23, 27, 29, 34, 37, 38, 43, 46, 47, 49, 53, 54, 56, 57, 58, 59, 67, 68, 69, 73, 74, 76, 78, 79, 83, 86, 87, 89, 94, 97, 98, 203, 207, 209, 223, 227, 229, 233, 239, 247, 249, 253, 257, 259, 263, 267, 269, 277, 283, 289, 293, 299, 307]