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.

A130228 Roman numerals with "i" replaced by "1", "v" replaced by "5", "x" replaced by 10, etc., sorted in increasing order.

Table of values

n a(n)
1 1
2 5
3 10
4 11
5 15
6 50
7 51
8 100
9 101
10 105
11 110
12 111
13 500
14 501
15 505
16 511
17 1000
18 1001
19 1005
20 1010
21 1011
22 1015
23 1050
24 1051
25 5001
26 5005
27 5010
28 5011
29 5015
30 5051
31 5111
32 10001
33 10005
34 10010
35 10011
36 10015
37 10050
38 10051
39 10100
40 10101
41 10105
42 10110
43 10111

List of values

[1, 5, 10, 11, 15, 50, 51, 100, 101, 105, 110, 111, 500, 501, 505, 511, 1000, 1001, 1005, 1010, 1011, 1015, 1050, 1051, 5001, 5005, 5010, 5011, 5015, 5051, 5111, 10001, 10005, 10010, 10011, 10015, 10050, 10051, 10100, 10101, 10105, 10110, 10111]