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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.

A365889 Numbers k whose least prime divisor divides its exponent in the prime factorization of k.

Table of values

n a(n)
1 4
2 12
3 16
4 20
5 27
6 28
7 36
8 44
9 48
10 52
11 60
12 64
13 68
14 76
15 80
16 84
17 92
18 100
19 108
20 112
21 116
22 124
23 132
24 135
25 140
26 144
27 148
28 156
29 164
30 172
31 176
32 180
33 188
34 189
35 192
36 196
37 204
38 208
39 212
40 220
41 228
42 236
43 240
44 244
45 252
46 256
47 260
48 268
49 272
50 276
51 284
52 292
53 297
54 300
55 304
56 308

List of values

[4, 12, 16, 20, 27, 28, 36, 44, 48, 52, 60, 64, 68, 76, 80, 84, 92, 100, 108, 112, 116, 124, 132, 135, 140, 144, 148, 156, 164, 172, 176, 180, 188, 189, 192, 196, 204, 208, 212, 220, 228, 236, 240, 244, 252, 256, 260, 268, 272, 276, 284, 292, 297, 300, 304, 308]