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 | 2 |
2 | 12 |
3 | 13 |
4 | 21 |
5 | 22 |
6 | 30 |
7 | 31 |
8 | 40 |
9 | 103 |
10 | 104 |
11 | 105 |
12 | 112 |
13 | 113 |
14 | 114 |
15 | 121 |
16 | 122 |
17 | 123 |
18 | 130 |
19 | 131 |
20 | 132 |
21 | 140 |
22 | 141 |
23 | 150 |
24 | 202 |
25 | 203 |
26 | 204 |
27 | 211 |
28 | 212 |
29 | 213 |
30 | 220 |
31 | 221 |
32 | 222 |
33 | 230 |
34 | 231 |
35 | 240 |
36 | 301 |
37 | 302 |
38 | 303 |
39 | 310 |
40 | 311 |
41 | 312 |
42 | 320 |
43 | 321 |
44 | 330 |
45 | 400 |
46 | 401 |
47 | 402 |
48 | 410 |
49 | 411 |
50 | 420 |
51 | 500 |
52 | 501 |
53 | 510 |
54 | 600 |