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.

A245080 Numbers such that omega(a(n)) is a proper divisor of bigomega(a(n)).

Table of values

n a(n)
1 4
2 8
3 9
4 16
5 24
6 25
7 27
8 32
9 36
10 40
11 49
12 54
13 56
14 64
15 81
16 88
17 96
18 100
19 104
20 121
21 125
22 128
23 135
24 136
25 144
26 152
27 160
28 169
29 184
30 189
31 196
32 216
33 224
34 225
35 232
36 240
37 243
38 248
39 250
40 256
41 289
42 296
43 297
44 324
45 328
46 336
47 343
48 344
49 351
50 352
51 360
52 361
53 375
54 376
55 384
56 400
57 416
58 424
59 441
60 459

List of values

[4, 8, 9, 16, 24, 25, 27, 32, 36, 40, 49, 54, 56, 64, 81, 88, 96, 100, 104, 121, 125, 128, 135, 136, 144, 152, 160, 169, 184, 189, 196, 216, 224, 225, 232, 240, 243, 248, 250, 256, 289, 296, 297, 324, 328, 336, 343, 344, 351, 352, 360, 361, 375, 376, 384, 400, 416, 424, 441, 459]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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