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.

A098700 Numbers n such that x' = n has no integer solution, where x' is the arithmetic derivative of x.

Table of values

n a(n)
1 2
2 3
3 11
4 17
5 23
6 29
7 35
8 37
9 47
10 53
11 57
12 65
13 67
14 79
15 83
16 89
17 93
18 97
19 107
20 117
21 125
22 127
23 137
24 145
25 149
26 157
27 163
28 173
29 177
30 179
31 189
32 197
33 205
34 207
35 209
36 217
37 219
38 223
39 233
40 237
41 245
42 257
43 261
44 277
45 289
46 303
47 305
48 307
49 317
50 323
51 325
52 337
53 345
54 353
55 367
56 373

List of values

[2, 3, 11, 17, 23, 29, 35, 37, 47, 53, 57, 65, 67, 79, 83, 89, 93, 97, 107, 117, 125, 127, 137, 145, 149, 157, 163, 173, 177, 179, 189, 197, 205, 207, 209, 217, 219, 223, 233, 237, 245, 257, 261, 277, 289, 303, 305, 307, 317, 323, 325, 337, 345, 353, 367, 373]