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.

A126882 a(1)=2. a(n) is the a(n-1)st integer from among those positive integers coprime to a(n-1).

Table of values

n a(n)
1 2
2 3
3 4
4 7
5 8
6 15
7 28
8 65
9 87
10 134
11 271
12 272
13 577
14 578
15 1227
16 1844
17 3695
18 4624
19 9825
20 18562
21 37127
22 37537
23 37538
24 75627
25 113480
26 283799
27 283800
28 1198543
29 1201967
30 1302144
31 3907583
32 3907584
33 11948189
34 13143019
35 13151298
36 39453911
37 46029570

List of values

[2, 3, 4, 7, 8, 15, 28, 65, 87, 134, 271, 272, 577, 578, 1227, 1844, 3695, 4624, 9825, 18562, 37127, 37537, 37538, 75627, 113480, 283799, 283800, 1198543, 1201967, 1302144, 3907583, 3907584, 11948189, 13143019, 13151298, 39453911, 46029570]