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.

A100916 Sum of a semiprime and its semiprime index is a new semiprime.

Table of values

n a(n)
1 10
2 15
3 25
4 34
5 46
6 51
7 55
8 57
9 69
10 86
11 91
12 95
13 106
14 119
15 121
16 133
17 141
18 145
19 155
20 161
21 166
22 217
23 218
24 226
25 247
26 249
27 253
28 262
29 274
30 291
31 298
32 299
33 302
34 305
35 341
36 358
37 365
38 382
39 407
40 413
41 445
42 446
43 481
44 485
45 501
46 515
47 533
48 538
49 543
50 551
51 559
52 614
53 623
54 626

List of values

[10, 15, 25, 34, 46, 51, 55, 57, 69, 86, 91, 95, 106, 119, 121, 133, 141, 145, 155, 161, 166, 217, 218, 226, 247, 249, 253, 262, 274, 291, 298, 299, 302, 305, 341, 358, 365, 382, 407, 413, 445, 446, 481, 485, 501, 515, 533, 538, 543, 551, 559, 614, 623, 626]