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.

A116025 sigma(n) plus n gives a semiprime (A001358).

Table of values

n a(n)
1 7
2 9
3 14
4 15
5 17
6 18
7 19
8 20
9 22
10 32
11 39
12 43
13 45
14 46
15 47
16 49
17 50
18 51
19 59
20 61
21 62
22 68
23 70
24 71
25 72
26 79
27 81
28 86
29 91
30 93
31 95
32 101
33 104
34 107
35 109
36 110
37 115
38 116
39 117
40 118
41 121
42 123
43 129
44 130
45 142
46 149
47 151
48 158
49 160
50 163
51 164
52 165
53 167
54 177
55 185
56 187
57 197
58 201
59 207

List of values

[7, 9, 14, 15, 17, 18, 19, 20, 22, 32, 39, 43, 45, 46, 47, 49, 50, 51, 59, 61, 62, 68, 70, 71, 72, 79, 81, 86, 91, 93, 95, 101, 104, 107, 109, 110, 115, 116, 117, 118, 121, 123, 129, 130, 142, 149, 151, 158, 160, 163, 164, 165, 167, 177, 185, 187, 197, 201, 207]