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.

A162457 Numbers whose prime factors when sorted and stacked fill an equilateral triangle.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 22
6 26
7 33
8 34
9 38
10 39
11 46
12 51
13 55
14 57
15 58
16 62
17 65
18 69
19 74
20 77
21 82
22 85
23 86
24 87
25 91
26 93
27 94
28 95
29 106
30 111
31 115
32 118
33 119
34 122
35 123
36 129
37 133
38 134
39 141
40 142
41 145
42 146
43 155
44 158
45 159
46 161
47 166
48 177
49 178
50 183
51 185
52 194
53 201
54 203
55 205
56 213
57 215
58 217
59 219
60 235

List of values

[2, 3, 5, 7, 22, 26, 33, 34, 38, 39, 46, 51, 55, 57, 58, 62, 65, 69, 74, 77, 82, 85, 86, 87, 91, 93, 94, 95, 106, 111, 115, 118, 119, 122, 123, 129, 133, 134, 141, 142, 145, 146, 155, 158, 159, 161, 166, 177, 178, 183, 185, 194, 201, 203, 205, 213, 215, 217, 219, 235]