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.

A380304 a(n) = sigma(A380303(n)).

Table of values

n a(n)
1 1
2 12
3 18
4 12
5 24
6 24
7 31
8 18
9 42
10 32
11 24
12 60
13 31
14 42
15 56
16 72
17 32
18 48
19 54
20 48
21 60
22 56
23 90
24 42
25 96
26 84
27 72
28 48
29 72
30 98
31 54
32 120
33 72
34 120
35 80
36 90
37 60
38 168
39 96
40 104
41 84
42 144
43 96
44 144
45 72
46 114
47 140
48 96
49 168
50 80
51 84
52 224
53 108
54 132
55 120
56 180
57 90
58 234
59 168
60 128
61 144
62 120
63 252
64 98
65 156
66 216
67 104
68 192
69 108
70 280
71 216
72 152
73 248
74 114
75 240
76 144
77 182
78 180
79 144
80 360
81 168
82 224
83 156
84 312
85 128
86 252
87 132
88 336
89 240
90 270
91 288
92 140
93 336
94 192

List of values

[1, 12, 18, 12, 24, 24, 31, 18, 42, 32, 24, 60, 31, 42, 56, 72, 32, 48, 54, 48, 60, 56, 90, 42, 96, 84, 72, 48, 72, 98, 54, 120, 72, 120, 80, 90, 60, 168, 96, 104, 84, 144, 96, 144, 72, 114, 140, 96, 168, 80, 84, 224, 108, 132, 120, 180, 90, 234, 168, 128, 144, 120, 252, 98, 156, 216, 104, 192, 108, 280, 216, 152, 248, 114, 240, 144, 182, 180, 144, 360, 168, 224, 156, 312, 128, 252, 132, 336, 240, 270, 288, 140, 336, 192]