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.

A135775 Numbers having number of divisors equal to number of digits in base 5.

Table of values

n a(n)
1 1
2 5
3 7
4 11
5 13
6 17
7 19
8 23
9 25
10 49
11 121
12 125
13 129
14 133
15 134
16 141
17 142
18 143
19 145
20 146
21 155
22 158
23 159
24 161
25 166
26 177
27 178
28 183
29 185
30 187
31 194
32 201
33 202
34 203
35 205
36 206
37 209
38 213
39 214
40 215
41 217
42 218
43 219
44 221
45 226
46 235
47 237
48 247
49 249
50 253
51 254
52 259
53 262
54 265
55 267

List of values

[1, 5, 7, 11, 13, 17, 19, 23, 25, 49, 121, 125, 129, 133, 134, 141, 142, 143, 145, 146, 155, 158, 159, 161, 166, 177, 178, 183, 185, 187, 194, 201, 202, 203, 205, 206, 209, 213, 214, 215, 217, 218, 219, 221, 226, 235, 237, 247, 249, 253, 254, 259, 262, 265, 267]