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.

A032711 Numbers k such that k prefixed by '2' and followed by '3' is prime.

Table of values

n a(n)
1 2
2 3
3 6
4 8
5 9
6 11
7 14
8 15
9 20
10 21
11 24
12 27
13 29
14 33
15 38
16 39
17 42
18 47
19 50
20 54
21 59
22 63
23 66
24 68
25 69
26 71
27 75
28 80
29 83
30 84
31 90
32 95
33 96
34 101
35 102
36 114
37 116
38 119
39 128
40 131
41 132
42 138
43 143
44 149
45 150
46 152
47 156
48 161
49 167
50 168
51 171
52 177
53 180
54 186
55 189
56 194
57 200
58 201
59 206
60 207
61 209

List of values

[2, 3, 6, 8, 9, 11, 14, 15, 20, 21, 24, 27, 29, 33, 38, 39, 42, 47, 50, 54, 59, 63, 66, 68, 69, 71, 75, 80, 83, 84, 90, 95, 96, 101, 102, 114, 116, 119, 128, 131, 132, 138, 143, 149, 150, 152, 156, 161, 167, 168, 171, 177, 180, 186, 189, 194, 200, 201, 206, 207, 209]

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

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