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.

A060698 The sum of the first n composite numbers minus 1 is a prime.

Table of values

n a(n)
1 1
2 3
3 11
4 15
5 22
6 39
7 51
8 57
9 66
10 67
11 71
12 79
13 98
14 105
15 108
16 109
17 115
18 118
19 119
20 125
21 135
22 150
23 151
24 152
25 156
26 160
27 169
28 200
29 201
30 205
31 211
32 223
33 228
34 241
35 271
36 281
37 282
38 291
39 312
40 315
41 322
42 331
43 341
44 350
45 372
46 382
47 385
48 395
49 401
50 420
51 433
52 461
53 482
54 498
55 544

List of values

[1, 3, 11, 15, 22, 39, 51, 57, 66, 67, 71, 79, 98, 105, 108, 109, 115, 118, 119, 125, 135, 150, 151, 152, 156, 160, 169, 200, 201, 205, 211, 223, 228, 241, 271, 281, 282, 291, 312, 315, 322, 331, 341, 350, 372, 382, 385, 395, 401, 420, 433, 461, 482, 498, 544]