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.

A043509 Numbers having exactly one 5 in base 10.

Table of values

n a(n)
1 5
2 15
3 25
4 35
5 45
6 50
7 51
8 52
9 53
10 54
11 56
12 57
13 58
14 59
15 65
16 75
17 85
18 95
19 105
20 115
21 125
22 135
23 145
24 150
25 151
26 152
27 153
28 154
29 156
30 157
31 158
32 159
33 165
34 175
35 185
36 195
37 205
38 215
39 225
40 235
41 245
42 250
43 251
44 252
45 253
46 254
47 256
48 257
49 258
50 259

List of values

[5, 15, 25, 35, 45, 50, 51, 52, 53, 54, 56, 57, 58, 59, 65, 75, 85, 95, 105, 115, 125, 135, 145, 150, 151, 152, 153, 154, 156, 157, 158, 159, 165, 175, 185, 195, 205, 215, 225, 235, 245, 250, 251, 252, 253, 254, 256, 257, 258, 259]