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.

A135773 Numbers having number of divisors equal to number of digits in base 3.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 9
6 25
7 27
8 33
9 34
10 35
11 38
12 39
13 46
14 51
15 55
16 57
17 58
18 62
19 65
20 69
21 74
22 77
23 81
24 243
25 244
26 245
27 261
28 268
29 275
30 279
31 284
32 292
33 316
34 325
35 332
36 333
37 338
38 356
39 363
40 369
41 387
42 388
43 404
44 412
45 423
46 425
47 428
48 436
49 452
50 475
51 477
52 507
53 508
54 524
55 531
56 539
57 548
58 549

List of values

[1, 3, 5, 7, 9, 25, 27, 33, 34, 35, 38, 39, 46, 51, 55, 57, 58, 62, 65, 69, 74, 77, 81, 243, 244, 245, 261, 268, 275, 279, 284, 292, 316, 325, 332, 333, 338, 356, 363, 369, 387, 388, 404, 412, 423, 425, 428, 436, 452, 475, 477, 507, 508, 524, 531, 539, 548, 549]