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.

A327933 Numbers such that the smallest prime factor of their arithmetic derivative is 3.

Table of values

n a(n)
1 14
2 18
3 26
4 27
5 38
6 45
7 50
8 54
9 62
10 63
11 74
12 86
13 90
14 99
15 110
16 117
17 122
18 125
19 126
20 134
21 146
22 153
23 158
24 162
25 170
26 171
27 194
28 198
29 206
30 207
31 218
32 230
33 234
34 242
35 243
36 254
37 261
38 270
39 275
40 278
41 279
42 290
43 302
44 306
45 314
46 326
47 333
48 342
49 343
50 362
51 369
52 374
53 378
54 386
55 387
56 398
57 405
58 410
59 414
60 422
61 423
62 425
63 446
64 450
65 458
66 470

List of values

[14, 18, 26, 27, 38, 45, 50, 54, 62, 63, 74, 86, 90, 99, 110, 117, 122, 125, 126, 134, 146, 153, 158, 162, 170, 171, 194, 198, 206, 207, 218, 230, 234, 242, 243, 254, 261, 270, 275, 278, 279, 290, 302, 306, 314, 326, 333, 342, 343, 362, 369, 374, 378, 386, 387, 398, 405, 410, 414, 422, 423, 425, 446, 450, 458, 470]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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