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.

A105145 Numbers n such that the string n10001 is prime.

Table of values

n a(n)
1 18
2 21
3 30
4 32
5 39
6 71
7 72
8 78
9 84
10 86
11 89
12 93
13 95
14 98
15 107
16 108
17 135
18 143
19 150
20 152
21 159
22 161
23 165
24 170
25 173
26 177
27 179
28 180
29 192
30 198
31 203
32 221
33 243
34 245
35 248
36 261
37 269
38 281
39 282
40 294
41 302
42 306
43 315
44 320
45 329
46 336
47 338
48 347
49 369
50 374
51 378
52 395
53 399
54 423
55 425
56 443
57 446
58 449
59 456
60 458
61 471
62 500
63 504

List of values

[18, 21, 30, 32, 39, 71, 72, 78, 84, 86, 89, 93, 95, 98, 107, 108, 135, 143, 150, 152, 159, 161, 165, 170, 173, 177, 179, 180, 192, 198, 203, 221, 243, 245, 248, 261, 269, 281, 282, 294, 302, 306, 315, 320, 329, 336, 338, 347, 369, 374, 378, 395, 399, 423, 425, 443, 446, 449, 456, 458, 471, 500, 504]

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

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