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.

A325755 Numbers n divisible by their prime shadow A181819(n).

Table of values

n a(n)
1 1
2 2
3 9
4 12
5 18
6 36
7 40
8 60
9 84
10 112
11 120
12 125
13 132
14 156
15 180
16 204
17 225
18 228
19 250
20 252
21 276
22 280
23 336
24 348
25 352
26 360
27 372
28 396
29 440
30 441
31 444
32 450
33 468
34 492
35 516
36 520
37 540
38 560
39 564
40 600
41 612
42 636
43 675
44 680
45 684
46 708
47 732
48 760
49 804
50 828
51 832
52 840
53 852
54 876

List of values

[1, 2, 9, 12, 18, 36, 40, 60, 84, 112, 120, 125, 132, 156, 180, 204, 225, 228, 250, 252, 276, 280, 336, 348, 352, 360, 372, 396, 440, 441, 444, 450, 468, 492, 516, 520, 540, 560, 564, 600, 612, 636, 675, 680, 684, 708, 732, 760, 804, 828, 832, 840, 852, 876]