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.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 10 |
6 | 11 |
7 | 12 |
8 | 13 |
9 | 20 |
10 | 21 |
11 | 22 |
12 | 30 |
13 | 100 |
14 | 101 |
15 | 102 |
16 | 103 |
17 | 110 |
18 | 111 |
19 | 112 |
20 | 113 |
21 | 120 |
22 | 121 |
23 | 122 |
24 | 130 |
25 | 200 |
26 | 201 |
27 | 202 |
28 | 210 |
29 | 211 |
30 | 212 |
31 | 220 |
32 | 221 |
33 | 300 |
34 | 1000 |
35 | 1001 |
36 | 1002 |
37 | 1003 |
38 | 1010 |
39 | 1011 |
40 | 1012 |
41 | 1013 |
42 | 1020 |
43 | 1021 |
44 | 1022 |
45 | 1030 |
46 | 1100 |
47 | 1101 |
48 | 1102 |
49 | 1103 |
50 | 1110 |
51 | 1111 |