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.

A359869 Numbers whose product of distinct prime factors is less than the sum of its prime factors (with repetition).

Table of values

n a(n)
1 4
2 8
3 9
4 12
5 16
6 18
7 24
8 25
9 27
10 32
11 36
12 40
13 48
14 49
15 50
16 54
17 64
18 72
19 80
20 81
21 96
22 98
23 100
24 108
25 112
26 121
27 125
28 128
29 144
30 160
31 162
32 169
33 192
34 196
35 200
36 216
37 224
38 225
39 242
40 243
41 250
42 256
43 288
44 289
45 320
46 324
47 338
48 343
49 361
50 375
51 384
52 392
53 400
54 405
55 432
56 448
57 484
58 486
59 500

List of values

[4, 8, 9, 12, 16, 18, 24, 25, 27, 32, 36, 40, 48, 49, 50, 54, 64, 72, 80, 81, 96, 98, 100, 108, 112, 121, 125, 128, 144, 160, 162, 169, 192, 196, 200, 216, 224, 225, 242, 243, 250, 256, 288, 289, 320, 324, 338, 343, 361, 375, 384, 392, 400, 405, 432, 448, 484, 486, 500]

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

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