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.

A103888 Numbers k such that the string 100k001 is prime.

Table of values

n a(n)
1 3
2 8
3 12
4 21
5 23
6 38
7 42
8 45
9 48
10 51
11 54
12 56
13 59
14 69
15 72
16 83
17 86
18 92
19 93
20 105
21 111
22 113
23 131
24 135
25 137
26 159
27 161
28 162
29 174
30 176
31 183
32 203
33 207
34 209
35 210
36 228
37 230
38 237
39 245
40 246
41 249
42 260
43 264
44 267
45 273
46 287
47 300
48 324
49 327
50 330
51 336
52 341
53 345
54 362
55 386
56 390
57 396

List of values

[3, 8, 12, 21, 23, 38, 42, 45, 48, 51, 54, 56, 59, 69, 72, 83, 86, 92, 93, 105, 111, 113, 131, 135, 137, 159, 161, 162, 174, 176, 183, 203, 207, 209, 210, 228, 230, 237, 245, 246, 249, 260, 264, 267, 273, 287, 300, 324, 327, 330, 336, 341, 345, 362, 386, 390, 396]