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.

A164875 Record holders for n^2 - phi(n)*sigma(n).

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 10
6 12
7 14
8 18
9 22
10 26
11 30
12 38
13 42
14 50
15 54
16 58
17 60
18 62
19 66
20 78
21 90
22 102
23 114
24 126
25 130
26 138
27 150
28 170
29 174
30 186
31 210
32 246
33 258
34 282
35 294
36 318
37 330
38 354
39 366
40 390
41 426
42 438
43 462
44 498
45 510
46 534
47 546
48 570
49 606
50 618
51 642
52 654
53 678
54 690
55 714
56 750
57 762
58 786

List of values

[1, 2, 4, 6, 10, 12, 14, 18, 22, 26, 30, 38, 42, 50, 54, 58, 60, 62, 66, 78, 90, 102, 114, 126, 130, 138, 150, 170, 174, 186, 210, 246, 258, 282, 294, 318, 330, 354, 366, 390, 426, 438, 462, 498, 510, 534, 546, 570, 606, 618, 642, 654, 678, 690, 714, 750, 762, 786]