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.

A354356 Numbers k such that sigma(k) is 3-smooth (has no larger prime factors than 3).

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 7
7 10
8 11
9 14
10 15
11 17
12 21
13 22
14 23
15 30
16 31
17 33
18 34
19 35
20 42
21 46
22 47
23 51
24 53
25 55
26 62
27 66
28 69
29 70
30 71
31 77
32 85
33 93
34 94
35 102
36 105
37 106
38 107
39 110
40 115
41 119
42 127
43 138
44 141
45 142
46 154
47 155
48 159
49 161
50 165
51 170
52 186
53 187
54 191
55 210
56 213
57 214
58 217
59 230
60 231
61 235
62 238
63 253
64 254
65 255
66 265
67 282
68 310
69 318
70 321
71 322
72 329

List of values

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 23, 30, 31, 33, 34, 35, 42, 46, 47, 51, 53, 55, 62, 66, 69, 70, 71, 77, 85, 93, 94, 102, 105, 106, 107, 110, 115, 119, 127, 138, 141, 142, 154, 155, 159, 161, 165, 170, 186, 187, 191, 210, 213, 214, 217, 230, 231, 235, 238, 253, 254, 255, 265, 282, 310, 318, 321, 322, 329]