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.

A328232 Numbers whose arithmetic derivative (A003415) is a primorial number, including cases where it is the first primorial, A002110(0) = 1.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 9
6 11
7 13
8 17
9 19
10 23
11 29
12 31
13 37
14 41
15 43
16 47
17 53
18 59
19 61
20 67
21 71
22 73
23 79
24 83
25 89
26 97
27 101
28 103
29 107
30 109
31 113
32 127
33 131
34 137
35 139
36 149
37 151
38 157
39 161
40 163
41 167
42 173
43 179
44 181
45 191
46 193
47 197
48 199
49 209
50 211
51 221
52 223
53 227
54 229
55 233
56 239
57 241
58 251
59 257
60 263
61 269
62 271
63 277
64 281
65 283
66 293
67 307
68 311
69 313
70 317

List of values

[2, 3, 5, 7, 9, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 161, 163, 167, 173, 179, 181, 191, 193, 197, 199, 209, 211, 221, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317]