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.

A085722 Numbers k such that k^2 + 1 is a semiprime.

Table of values

n a(n)
1 3
2 5
3 8
4 9
5 11
6 12
7 15
8 19
9 22
10 25
11 28
12 29
13 30
14 34
15 35
16 39
17 42
18 44
19 45
20 46
21 48
22 49
23 50
24 51
25 52
26 58
27 59
28 60
29 61
30 62
31 64
32 65
33 69
34 71
35 76
36 78
37 79
38 80
39 85
40 86
41 88
42 92
43 95
44 96
45 100
46 101
47 102
48 104
49 106
50 108
51 114
52 121
53 131
54 136
55 139
56 140
57 141
58 144
59 145
60 152
61 154
62 158
63 159
64 164

List of values

[3, 5, 8, 9, 11, 12, 15, 19, 22, 25, 28, 29, 30, 34, 35, 39, 42, 44, 45, 46, 48, 49, 50, 51, 52, 58, 59, 60, 61, 62, 64, 65, 69, 71, 76, 78, 79, 80, 85, 86, 88, 92, 95, 96, 100, 101, 102, 104, 106, 108, 114, 121, 131, 136, 139, 140, 141, 144, 145, 152, 154, 158, 159, 164]

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

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