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.

A220569 Smallest prime divisor of prime(n) + prime(n+1) + prime(n+2).

Table of values

n a(n)
1 2
2 3
3 23
4 31
5 41
6 7
7 59
8 71
9 83
10 97
11 109
12 11
13 131
14 11
15 3
16 173
17 11
18 199
19 211
20 223
21 5
22 251
23 269
24 7
25 7
26 311
27 11
28 7
29 349
30 7
31 5
32 11
33 5
34 439
35 457
36 3
37 487
38 503
39 3
40 13
41 19
42 5
43 7
44 19
45 607
46 3
47 661
48 7
49 13
50 701
51 23
52 17
53 7
54 3
55 3
56 11
57 19
58 829
59 29
60 857
61 883
62 911
63 7
64 941

List of values

[2, 3, 23, 31, 41, 7, 59, 71, 83, 97, 109, 11, 131, 11, 3, 173, 11, 199, 211, 223, 5, 251, 269, 7, 7, 311, 11, 7, 349, 7, 5, 11, 5, 439, 457, 3, 487, 503, 3, 13, 19, 5, 7, 19, 607, 3, 661, 7, 13, 701, 23, 17, 7, 3, 3, 11, 19, 829, 29, 857, 883, 911, 7, 941]