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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.

A175758 Numbers n with property that arithmetic mean of its digits is both an integer and one of the prime factors of n.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 15
6 22
7 24
8 33
9 40
10 42
11 51
12 55
13 60
14 77
15 108
16 114
17 117
18 126
19 132
20 135
21 144
22 150
23 153
24 162
25 171
26 180
27 195
28 204
29 207
30 216
31 222
32 225
33 234
34 240
35 243
36 252
37 261
38 270
39 285
40 306
41 312
42 315
43 324
44 330
45 333
46 342
47 351
48 360
49 375
50 399
51 402
52 405
53 414
54 420
55 423
56 432

List of values

[2, 3, 5, 7, 15, 22, 24, 33, 40, 42, 51, 55, 60, 77, 108, 114, 117, 126, 132, 135, 144, 150, 153, 162, 171, 180, 195, 204, 207, 216, 222, 225, 234, 240, 243, 252, 261, 270, 285, 306, 312, 315, 324, 330, 333, 342, 351, 360, 375, 399, 402, 405, 414, 420, 423, 432]

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

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