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 | 111 |
2 | 122 |
3 | 133 |
4 | 144 |
5 | 155 |
6 | 166 |
7 | 177 |
8 | 188 |
9 | 199 |
10 | 212 |
11 | 221 |
12 | 222 |
13 | 223 |
14 | 232 |
15 | 233 |
16 | 234 |
17 | 243 |
18 | 244 |
19 | 245 |
20 | 254 |
21 | 255 |
22 | 256 |
23 | 265 |
24 | 266 |
25 | 267 |
26 | 276 |
27 | 277 |
28 | 278 |
29 | 287 |
30 | 288 |
31 | 289 |
32 | 298 |
33 | 299 |
34 | 313 |
35 | 322 |
36 | 323 |
37 | 324 |
38 | 331 |
39 | 332 |
40 | 333 |
41 | 334 |
42 | 335 |
43 | 342 |
44 | 343 |
45 | 344 |