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.

A354745 Non-repdigit numbers k such that every permutation of the digits of k has the same number of divisors.

Table of values

n a(n)
1 13
2 15
3 17
4 24
5 26
6 31
7 37
8 39
9 42
10 51
11 58
12 62
13 71
14 73
15 79
16 85
17 93
18 97
19 113
20 117
21 131
22 155
23 171
24 177
25 178
26 187
27 199
28 226
29 262
30 288
31 311
32 337
33 339
34 355
35 373
36 393
37 515
38 535
39 551
40 553
41 558
42 585
43 622
44 711
45 717
46 718
47 733
48 771
49 781
50 817
51 828
52 855
53 871
54 882
55 899
56 919
57 933
58 989
59 991
60 998

List of values

[13, 15, 17, 24, 26, 31, 37, 39, 42, 51, 58, 62, 71, 73, 79, 85, 93, 97, 113, 117, 131, 155, 171, 177, 178, 187, 199, 226, 262, 288, 311, 337, 339, 355, 373, 393, 515, 535, 551, 553, 558, 585, 622, 711, 717, 718, 733, 771, 781, 817, 828, 855, 871, 882, 899, 919, 933, 989, 991, 998]

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

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