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 | 19 |
| 2 | 218 |
| 3 | 327 |
| 4 | 436 |
| 5 | 545 |
| 6 | 654 |
| 7 | 763 |
| 8 | 872 |
| 9 | 981 |
| 10 | 1090 |
| 11 | 1199 |
| 12 | 12108 |
| 13 | 13117 |
| 14 | 14126 |
| 15 | 15135 |
| 16 | 16144 |
| 17 | 17153 |
| 18 | 18162 |
| 19 | 19171 |
| 20 | 20180 |
| 21 | 21189 |
| 22 | 22198 |
| 23 | 23207 |
| 24 | 24216 |
| 25 | 25225 |
| 26 | 26234 |
| 27 | 27243 |
| 28 | 28252 |
| 29 | 29261 |
| 30 | 30270 |
| 31 | 31279 |
| 32 | 32288 |
| 33 | 33297 |
| 34 | 34306 |
| 35 | 35315 |
| 36 | 36324 |
| 37 | 37333 |
| 38 | 38342 |
| 39 | 39351 |