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.

A227885 Primes in the union of all n-step Lucas sequences.

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 29
6 31
7 47
8 71
9 113
10 127
11 131
12 191
13 199
14 223
15 239
16 241
17 367
18 439
19 443
20 521
21 863
22 983
23 1013
24 1499
25 1871
26 2003
27 2207
28 3571
29 6553
30 8087
31 8191
32 9349
33 16369
34 32647
35 32707
36 36319
37 63487
38 65407
39 65519
40 122401
41 126719
42 131071
43 196331
44 260111
45 524287

List of values

[2, 3, 7, 11, 29, 31, 47, 71, 113, 127, 131, 191, 199, 223, 239, 241, 367, 439, 443, 521, 863, 983, 1013, 1499, 1871, 2003, 2207, 3571, 6553, 8087, 8191, 9349, 16369, 32647, 32707, 36319, 63487, 65407, 65519, 122401, 126719, 131071, 196331, 260111, 524287]