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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.

A099678 Numbers n such that 10n01 is a prime.

Table of values

n a(n)
1 3
2 5
3 6
4 15
5 17
6 20
7 21
8 23
9 27
10 30
11 38
12 47
13 48
14 54
15 56
16 57
17 65
18 68
19 71
20 72
21 83
22 84
23 90
24 92
25 102
26 105
27 110
28 116
29 122
30 126
31 134
32 135
33 143
34 155
35 156
36 162
37 164
38 173
39 182
40 183
41 197
42 198
43 200
44 201
45 203
46 204
47 210
48 213
49 222
50 225
51 227
52 231
53 233
54 236
55 249
56 261
57 264
58 270
59 281
60 282
61 290

List of values

[3, 5, 6, 15, 17, 20, 21, 23, 27, 30, 38, 47, 48, 54, 56, 57, 65, 68, 71, 72, 83, 84, 90, 92, 102, 105, 110, 116, 122, 126, 134, 135, 143, 155, 156, 162, 164, 173, 182, 183, 197, 198, 200, 201, 203, 204, 210, 213, 222, 225, 227, 231, 233, 236, 249, 261, 264, 270, 281, 282, 290]

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

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