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 | 5087 |
| 2 | 11173 |
| 3 | 16657 |
| 4 | 47017 |
| 5 | 54503 |
| 6 | 185243 |
| 7 | 207643 |
| 8 | 300413 |
| 9 | 306167 |
| 10 | 341813 |
| 11 | 391387 |
| 12 | 849047 |
| 13 | 1348577 |
| 14 | 1438223 |
| 15 | 1502923 |
| 16 | 1857407 |
| 17 | 1909267 |
| 18 | 2121737 |
| 19 | 2161163 |
| 20 | 2288773 |
| 21 | 2610133 |
| 22 | 2725157 |
| 23 | 2744723 |
| 24 | 2779097 |
| 25 | 2874463 |
| 26 | 2881327 |
| 27 | 3079927 |
| 28 | 3149077 |
| 29 | 3154483 |
| 30 | 3173683 |
| 31 | 3194483 |