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.

A036913 Sparsely totient numbers; numbers n such that m > n implies phi(m) > phi(n).

Table of values

n a(n)
1 2
2 6
3 12
4 18
5 30
6 42
7 60
8 66
9 90
10 120
11 126
12 150
13 210
14 240
15 270
16 330
17 420
18 462
19 510
20 630
21 660
22 690
23 840
24 870
25 1050
26 1260
27 1320
28 1470
29 1680
30 1890
31 2310
32 2730
33 2940
34 3150
35 3570
36 3990
37 4620
38 4830
39 5460
40 5610
41 5670
42 6090
43 6930
44 7140
45 7350
46 8190
47 9240
48 9660

List of values

[2, 6, 12, 18, 30, 42, 60, 66, 90, 120, 126, 150, 210, 240, 270, 330, 420, 462, 510, 630, 660, 690, 840, 870, 1050, 1260, 1320, 1470, 1680, 1890, 2310, 2730, 2940, 3150, 3570, 3990, 4620, 4830, 5460, 5610, 5670, 6090, 6930, 7140, 7350, 8190, 9240, 9660]