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.

A064377 Numbers n such that sigma_4(n) > phi(n)^5.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 8
6 10
7 12
8 14
9 15
10 16
11 18
12 20
13 22
14 24
15 26
16 28
17 30
18 32
19 34
20 36
21 38
22 40
23 42
24 44
25 48
26 50
27 54
28 56
29 60
30 66
31 70
32 72
33 78
34 80
35 84
36 90
37 96
38 100
39 102
40 108
41 110
42 114
43 120
44 126
45 130
46 132
47 138
48 140
49 144
50 150
51 156
52 162
53 168
54 174
55 180
56 186
57 192
58 198
59 204
60 210
61 216
62 222
63 228
64 234
65 240
66 246
67 252
68 258
69 264
70 270
71 276
72 282
73 294
74 300
75 306
76 312
77 330
78 336
79 342
80 360
81 378
82 390
83 396
84 420
85 450
86 462
87 480
88 504
89 510
90 540
91 546
92 570
93 600
94 630
95 660
96 690
97 714
98 720
99 750
100 780
101 840
102 870
103 930
104 990
105 1020
106 1050
107 1170
108 1260
109 1470
110 1680
111 2310

List of values

[2, 3, 4, 6, 8, 10, 12, 14, 15, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 48, 50, 54, 56, 60, 66, 70, 72, 78, 80, 84, 90, 96, 100, 102, 108, 110, 114, 120, 126, 130, 132, 138, 140, 144, 150, 156, 162, 168, 174, 180, 186, 192, 198, 204, 210, 216, 222, 228, 234, 240, 246, 252, 258, 264, 270, 276, 282, 294, 300, 306, 312, 330, 336, 342, 360, 378, 390, 396, 420, 450, 462, 480, 504, 510, 540, 546, 570, 600, 630, 660, 690, 714, 720, 750, 780, 840, 870, 930, 990, 1020, 1050, 1170, 1260, 1470, 1680, 2310]