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 | 111317 |
| 2 | 113177 |
| 3 | 113537 |
| 4 | 113719 |
| 5 | 113731 |
| 6 | 117193 |
| 7 | 117331 |
| 8 | 121379 |
| 9 | 123733 |
| 10 | 129719 |
| 11 | 131797 |
| 12 | 132173 |
| 13 | 132971 |
| 14 | 136733 |
| 15 | 136739 |
| 16 | 137197 |
| 17 | 137321 |
| 18 | 137339 |
| 19 | 137353 |
| 20 | 137359 |
| 21 | 137393 |
| 22 | 137573 |
| 23 | 152311 |
| 24 | 172313 |
| 25 | 173137 |
| 26 | 173359 |
| 27 | 174311 |
| 28 | 193373 |
| 29 | 211319 |
| 30 | 213799 |