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.

A140409 Prime factors of Lucas numbers.

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 19
6 23
7 29
8 31
9 41
10 43
11 47
12 59
13 67
14 71
15 79
16 83
17 101
18 103
19 107
20 127
21 131
22 139
23 151
24 163
25 167
26 179
27 181
28 191
29 199
30 211
31 223
32 227
33 229
34 239
35 241
36 251
37 263
38 271
39 281
40 283
41 307
42 311
43 331
44 347
45 349
46 359
47 367
48 379
49 383
50 401
51 409
52 419
53 431
54 439
55 443
56 449

List of values

[2, 3, 7, 11, 19, 23, 29, 31, 41, 43, 47, 59, 67, 71, 79, 83, 101, 103, 107, 127, 131, 139, 151, 163, 167, 179, 181, 191, 199, 211, 223, 227, 229, 239, 241, 251, 263, 271, 281, 283, 307, 311, 331, 347, 349, 359, 367, 379, 383, 401, 409, 419, 431, 439, 443, 449]