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.

A116910 Numbers k such that the number of letters in the Roman numeral for k divides k.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 8
8 10
9 12
10 20
11 21
12 24
13 30
14 40
15 44
16 45
17 48
18 50
19 54
20 60
21 64
22 80
23 84
24 85
25 88
26 90
27 92
28 96
29 100
30 102
31 110
32 111
33 112
34 116
35 120
36 132
37 133
38 135
39 150
40 152
41 156
42 168
43 174
44 175
45 180
46 182
47 189
48 200
49 201
50 204
51 210
52 220
53 222
54 225
55 230
56 240
57 245
58 246
59 248

List of values

[1, 2, 3, 4, 5, 6, 8, 10, 12, 20, 21, 24, 30, 40, 44, 45, 48, 50, 54, 60, 64, 80, 84, 85, 88, 90, 92, 96, 100, 102, 110, 111, 112, 116, 120, 132, 133, 135, 150, 152, 156, 168, 174, 175, 180, 182, 189, 200, 201, 204, 210, 220, 222, 225, 230, 240, 245, 246, 248]