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 | 1 |
| 2 | 10 |
| 3 | 12 |
| 4 | 13 |
| 5 | 14 |
| 6 | 16 |
| 7 | 18 |
| 8 | 20 |
| 9 | 22 |
| 10 | 24 |
| 11 | 26 |
| 12 | 28 |
| 13 | 33 |
| 14 | 53 |
| 15 | 73 |
| 16 | 93 |
| 17 | 113 |
| 18 | 133 |
| 19 | 153 |
| 20 | 173 |
| 21 | 190 |
| 22 | 193 |
| 23 | 195 |
| 24 | 196 |
| 25 | 199 |
| 26 | 202 |
| 27 | 205 |
| 28 | 208 |
| 29 | 211 |
| 30 | 214 |
| 31 | 217 |
| 32 | 220 |
| 33 | 221 |
| 34 | 223 |
| 35 | 224 |
| 36 | 225 |
| 37 | 226 |
| 38 | 227 |
| 39 | 229 |
| 40 | 230 |
| 41 | 232 |
| 42 | 233 |
| 43 | 235 |
| 44 | 236 |
| 45 | 238 |
| 46 | 239 |
| 47 | 241 |
| 48 | 242 |
| 49 | 244 |
| 50 | 245 |